Get Peace-of-Mind with Just-N-Time!

With Just-N-Time AC and Heating, say goodbye to HVAC worries! Our team ensures you remain comfortable throughout the year. We offer comprehensive HVAC services, from AC and heater maintenance to insulation solutions. Your satisfaction is our goal, with our prompt services, quality installations, and dependable repairs, peace of mind comes standard.

REACH OUT NOW

We Are Ready To Work With You

If you’re ready to get fantastic service, then call us today or fill out the form.

Testimonials

What Our Clients Are Saying

James W

Showed up quickly to repair my furnace. Tech was able to trouble shoot and fix the issue by adjusting some wired connections within an hour. The service was great. The only issue is the cost. Hourly rate is 225 dollars and a diagnostic fee of 90 dollars took the total to 350 dollars to fix some wires that didn’t require any parts to buy.

Google

RoxAnn Donaldson

Extremely personable & very patient answering every question to my satisfaction! They are honest w/ the utmost integrity! Everyone should give them a call if there are any problems w/ the AC or furnace!

Google

LaWanda Grant

David Cueto, was great he answered all my questions and was very professional

Google

John C. Schatte

They came for their regular check up on the new HVAC system they installed- these guys are Good! They’re ensuring the longevity &, also, our trust in them! Honest people, old fashioned values, & they sold us a great product! Justin – thank you! God bless

Google

R Wood

It’s been a couple of months since Just-In-Time Air came out to check my system and give me a few repair options. The owner personally reached out to explain everything, and they were out the very next day to get the job done. My system has been running and cooling great ever since — even through the hottest part of the year! I’ve also seen a nice drop in my electricity bill. Super happy with their service and definitely recommend them!

Google

Roberta Parker

I have so much to say, because all three homes had exceptional service. David always came with a smile on his face and ready to meet the needs of the client. Annette, Melinda and Rachel , is the first voices you hear. They are knowledgeable in answering all of your questions, so you can make the right decision. Above all these are honest people they are not trying to mislead you and take advantage of elderly clients, like John Moore Company did my Aunt. The technician came out and told her she needed a new air conditioner and was going to charge her over 15,000. She called my husband and he told her don’t do anything, let me call Just n Time and David came to my Aunt house. He checked everything and mind you she is 89 years old. When he checked the thermostat she had it turn on heater, instead of air. He flip the switch and called me and said that was all wrong with her air condition. He only charged her a service charge for coming out. How honest is that from a company. I have them on speed dial cause there is no other company I would use. I also purchase a whole unit for my home, they service my daughter home and I tell all my friends about Just n Time. Thank all of you for your kindness and help. I also know it starts at the top good service and that’s from the Owner who train his staff to treat people like he would treat them. Awesome 😄😄😄

Google

Kimberly Williams

Working with Justin is a pleasure. His team is professional, on time and offered many solutions for our concerns.

Google

D.J. Alexander

On time; good job checking out my heater (winter visit)

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Cayn King II

Quick Knowledgable and had a smile to whole time.

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Ada C

The technician first indicated the unit wasn’t working and required a coil replacement. He also pointed out a water leak in the drain line. We met with Justin to discuss repair options and he noticed that the house didn’t feel as hot as he expected for the type of repair needed. We explained that the drain water leak was repaired and the unit may be doing better because of it. He asked the technician to return and confirm whether the coil replacement was still recommended. The technician showed up the next day to recheck everything and concluded that the unit that fine and no further repairs are needed at this time. I really appreciated their following up on their recommendations and thoroughly evaluating the need for a repair. They saved us thousands of dollars this time.

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Marcus Jasso

Great effort and commitment to getting us cool again. Very responsive. Easy financing options.

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Shirley Beyer

Technician did not explain well what he was replacing in heating system. He made a change to a part and told me price after he had changed it out. This is usually discussed prior to doing the work. He just announced an price afterwards. Also, he said he turned off the attic light upon departure and I found that not to be the case.

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Sonja Tijerina

This is a wonderful company! The tech that came out was very knowledgeable and showed me some problem areas. I will definitely use them again!

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Cippy Estrada

Was pleased with the professionalism and quick response. Just the fact that he went into depth of what issue was. I recommend his service and work.

Google

John Estrada

Just-N-Time was very professional, efficient and explained everything he needed to do without hesitation. He isolated the issue and the unit is working better than it ever was.

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Brenda Villafranco

David was great and very educational too. I highly recommend him.

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Wayne Shulman

Great company to work with. Very responsive.

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Anderson Samu

The Technician is very knowledgeable and cordial. He is offered explanations for the just done

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jo john

Was on time n did a complete check up job on my AC unit from top to bottom. Gave me a complete update on my unit situations n condition n pros and cons as to what I should do when its time to replace it n all my options that was available to me. They installed a new unit in my neighbor house n he was very impressed n satisfied. I trust them n trust is very important when you have AC repair problems.The check up fee was very reasonable

Google

Ruby Jordan

I came home and the A/C was out I called they came out same day and fixed the a/c replaced the capacitor & wiring.

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Nikki Herring

Scheduled my first maintenance with them and everything went timely and smoothly! Update: 2nd maintenance from them and still a very great company with an awesome tech, thanks Laine! Update: Ronnie installed my capacitor and was quick and professional! Update 2: Just-N-Time installed my stand-by generator and Rachel did a great job keeping me updated and getting everything scheduled and setup! Thanks Rachel! Best AC repair/service in Houston for me!!

Google

Andres Garcia

Your 1st and last call for HVAC needs! Friendly, competitively priced, competent and FAST… what else can you ask for!! 2nd time I call Just-N-Time and ZERO complaints.. I’ve referred them to a friend, I think that says it all!

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Craig Campbell

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Matt VanDivier

David was great, appreciated his expertise and how fast he was able to fix things.

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Brad Harp

David C. Is the man! 10/10 service. Melinda is great to speak with over the phone! Will be joining their Bi-Annual AC inspection program in 2026.

Google

Deren Koseoglu

Wow!! These guys are fast! AC went out in the evening around 6:30, they were out here and had it fixed by 8:10. Will return for maintenance in the future. David was great to work with. 10/10

Google

Zack Meredith

Just-N-Time AC responded quickly when my AC unit went out. They provided numerous options to save me money and their customer service is exceptional. Highly recommend!

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RoxAnn Donaldson

Google

Troy Payne

Excellent service! Top notch company! Quick response!

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Charles Solomon

Justin, Melinda, and the Just-N-Time team were very attentive and engaged throughout the entire process. The install of the new Daikin system was done efficiently and professionally. I recommend you give Justin & Team an opportunity to bid your AC & Heating needs.

Google

John C. Schatte

Just-N-Time HVAC is a company that upholds old school service, trust, and quality products at a fair price. Justin’s company & install crew were the consummate professionals. They went far above the other “Big Name Companies”! They’re a class above, better value, warranty, & service. Yes, give them a call- you’ll be pleased. Good luck The next day (today), they came back to spray attic insullation to further enhance the efficiancy of the new sytem – Bravo! Thanks!

Google

Marco Espinosa

Just-N-Time always delivers timely, professional, and reliable service. Definitely recommend.

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John M.

The best small HVAC company in Houston

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Jennifer Kopecky

Great job! Full system installed and house is cool. Highly recommend!!

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TJ Naranjo

Just-N-Time always comes through every single time I call. Their team is consistently reliable, and every technician I’ve interacted with has been friendly, professional, and super informative. They don’t just rush through the job, they take the time to find the root of the issue and provide the best, most effective solution. It’s rare to find this level of service and dependability. Highly recommend!

Google

Larry Bell

very professional and courteous. David Cueto was knowledgeable and preformed the work and cleaned up prior to leaving. I was very pleased and recommend them as a quality organization.

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Natasha Shamshiri

Justin and team are super helpful and great communicators. They always come out quickly and get the job done fast. I also appreciate how forthcoming they are with helpful suggestions or recommendations for keeping a system running smoothly.

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Heather Knowlan

David was thorough and provided video of what was happening in our attic with our HVAC system. He also provided some options for helping with mildew build for our house built in 1947.

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Sylvia Figuer

I have used just n time several times and they have always always been the best ac service. I would recommend them to anyone

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Teri Lacey

I couldn’t be more pleased with the repairs Justin and his techs made in my heating system. They quickly identified the problem and fixed it. They were knowledgeable, professional, polite and friendly. Justin called later in the evening to make sure that everything was workingand my house was warm. I wouldn’t hesitate to recommend Just-N-Time.

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Holbert Elsner

You guys were quick and on the spot.

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Shawn Westerham

LJ and his side kick did an excellent job.

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crosscastle100

Excellent service

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SR Promotionals

Just had them come out and install a complete new ac unit. They were early which was great and very professional. I recommend them 100%!

Facebook

Tammy Wolf

Excellent

Google

Joe Reyes

Thanks again Jus-N-Time for taking care of My Spring Time tune up. I’m always happy with my many years of service. Sincerely Joe 03/2025

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Scott R

No one better to call when you’re AC goes down! They are willing to bend over backwards to get you going! Highly recommend!

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Janet Boucher

I have been a customer for a few years now, all the employees are very nice and great service. Definitely 5 star service! Thank you for your great service & kindness! Ms Bell

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Justin Robbins

Just-N-Time is always very quick to come out whenever I call with a problem. They happily answer any questions I have, and I never feel like they are trying to sell me equipment I don’t need. It is clear the techs know their stuff too.

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Teri Lacey

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Liz Figueroa

Prompt service, friendly and professional!

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Donna

Oh soooooo good! So professional. Made sure that all was working well before he left. Best experience I have had in 25 years!

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Daniel Donaldson

Just-N-Time AC & Heating did an amazing job with replacing our complete HVAC system & ductwork at a reasonable cost. Justin designed a whole new air distribution system that efficiently keeps the whole house, even the loft, at the same temperature & removes the Houston humidity. They moved the unit to the attic where you can barely hear it, installed new & additional return/supply registers, better, bigger ductwork & blew in insulation. We’ve also had them take care of our rental property & my daughter’s house without any problems. It’s a family business and I highly recommend them.

Google

JeffandMary Parker

Great communication, arrived on time. LJ was very meticulous in his work. I will continue to use Just-N-Time for future service.

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Shirley Beyer

Owner worked hard to be sure our a/c issues were addressed properly and completed well.

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Alex Haley Willis

Justin came out to give us an estimate on repairs for our home we’re selling. He helped walk through anything that needed to be addressed and put together an action plan. I truly appreciate a team that doesn’t just push work for no reason when it won’t fix the problem. Thank you!!

Google

Jared Denny

Justin and LJ have serviced our HVAC systems in two homes we’ve owned now for several years. They are always quick to respond, do quality work and have reasonable pricing. They are my first call for maintenance and repairs.

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Brenda Villafranco

Ronnie was great and very educational too.

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Thatguy Jordan

Highly recommened tech was out to my home fatser than a pizza delivery, easily spotted the issue and fixed the problem reasonable pricing as well

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Nick Munoz

Same day service technician professional and knowledgeable. Diagnosed and fixed my a/c in 30 minutes.

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Robert Partin

Great service and Great Family Business, fair and reasonable! They are my go to AC Service Companies for myself, parents and all our rental properties, not to mention our real estate management company. Great Service from Melinda in the office to all the techs in the field. I just wish I had discovered Justin and his team earlier

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Partin Appraisal

We only use the best.

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Larry Bell

very professional and courteous. recommend them as a quality organization

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John Sommer

The technician (LJ) was very knowledgeable did a great job. I will surely call them again in the future.

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Jerry Shepherd

Technician was very knowledgeable, courteous and timely with coming out.

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Shelly Neel

Ronnie from Just-N-Time did an outstanding job with our AC unit maintenance cleaning. He was professional, knowledgeable, and clearly takes pride in his work. Thank you for the excellent service! I’ll definitely be calling Just-N-Time again for all my AC/heating needs.

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D.J. Alexander

On time and good service

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D Fox

Ronnie always arrives on time, works quickly and explains what the issues are very thoroughly.

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Nikki Herring

Google

Rds Bowtique

Great service, on time and very satisfied with their work. Totally recommend

Facebook

Cippy Estrada

Was pleased with the professionalism and quick response. Just the fact that he went into depth of what issue was. I recommend his service and work.

Google

Pat Falcone

Had a difficult situation where the original AC contractor was thrown off the work……… Just-N-Time stepped in and helped me get up and running they inspected the system replaced a defective coil and found an underground coolant leak ……… all is good and appreciate the help from everyone involved !

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John Augustine

07/03/2024

These guys are no nonsense!!! They are quick and easy to do business with!!! I highly recommend them for you AC needs!!!

Google

Atticus Baez

10/10 service! I called at 8AM and they sent over a knowledgeable and professional tech within a few hours! LJ took the time to show and explain my home’s cooling/AC issues to me and made sure we had a game to plan for proper maintenance going forward. Can’t say enough good things!

Facebook

Kevin Mabry

07/01/2024

Couldn’t ask for a better experience! Called at 9pm spoke to owner Justin and he had a tech Ronnie in route! Highly recommend just n time! Thank you!

Google

Gabriel Gutierrez Ruiz

07/01/2024

We had Miguel Mendoza come out on a Saturday at 8 PM. Miguel came in super clutch and identified and fix the issue with our A/C unit. Miguel was professional and knowledgeable enough to explain everything in terms that we were able to understand, and he showed a high level of professionalism all around.

Google

Cami McLendon

06/29/2024

Miguel Mendoza Was awesome. He informed us on some issues that need to be fixed and what the purpose of the part/repair is. Thank you! Will use your company again 🙂

Google

George Soto

06/28/2024

I came home from being out of town to no “AC” at my home. I was worried as it was a Sunday. I contacted LJ from Just-N-Time and he was responsive and came out the same day. My family was grateful that we can get superior service even on a Sunday! Thanks LJ!

Google

Adam Coulon

06/25/2024

Quick to come out even though I just needed maintenance. Miguel Mendoza was great. Really laid back and explained the condition of my system. Price was very reasonable.

Google

Sherri Showalter

06/18/2024

Just -N-Time AC and Heating have been exceptionally helpful and accommodating. They were efficient and timely. Thank you for a job well done!????????❤️ …

Google

Shirley Beyer

06/18/2024

Owner worked hard to be sure our a/c issues were addressed properly and completed well.

Google

Jerry Shepherd

06/09/2024

Technician was very knowledgeable, courteous and timely with coming out.

Google

Julian Hawthorne

05/29/2024

Miguel arrived 30 mins before appointment time. So glad to see his van, on a very warm day. He was able to diagnose and solve a wiring issue quickly. We were cooling within an hr. Highly recommend Just-n-time.

Google

Carmen Duron

05/13/2024

Miguel is very helpful and answer questions to us we are very please with his service

Google

Gan Libisono

05/02/2024

We had Miguel coming in to service our AC and couldn’t be happier with his professionalism and his honesty. Another AC company had checked our AC and declared that we needed to spend $20K to replace our unit. Wanting to have a second opinion, we called Just N Time. When Miguel came, I already had a sense of how professional he is. He checked our AC and we ended spending a few hundred dollars based on his suggestion. Miguel explained what he did and gave honest review of our unit. He was not trying to sell us anything but when asked, suggested what plan that will be good for us. Because of him, we plan to stick to Just N Time for our AC/heating unit. Thanks Miguel!

Google

Jenni-Pooh Torres

good honest people highly recommend

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Our Badges

This Is What Makes Us Stand Out

AC/Heater Maintenance: The Key to Comfort

Ensure a comfortable home all year round with our HVAC maintenance services. Regular maintenance allows for early detection of potential issues, saving you from unexpected system breakdowns. Trust us to keep your HVAC system in optimum condition. Our skilled technicians guarantee you a smooth, efficient heating and cooling operation.

AC/Heater Installation: Your Comfort, Our Priority

Choose us for exceptional HVAC installation services. We utilize high-quality products backed by substantial warranties for all our installation projects. Experience a seamless, hassle-free installation process that ensures your home’s comfort for years to come. We stand by our work, prioritizing customer satisfaction above all.

Air Conditioner Repair for Year-Round Comfort

Restore your home’s cooling system to full efficiency with our top-notch air conditioner repair services. From refrigerant leaks to faulty compressors, our technicians handle all repairs to ensure your AC runs smoothly all year long.

Insulation Installation for Maximum Efficiency

Improve your home’s energy efficiency and comfort with our dependable insulation installation services. Whether you’re upgrading your current insulation or installing new insulation, our skilled team ensures optimal thermal resistance with minimal disruption.

insulation material with some wood pieces

AC & Heating Replacement: Your Energy-Saving Upgrade

Consider us for your HVAC replacement needs. When your AC or heating system breaks down, replacing it with a more energy-efficient unit can lead to substantial savings on your energy bill. Our replacement services are designed with your comfort and energy-efficiency in mind, offering you the best in HVAC solutions.

Essential HVAC Maintenance for Business Efficiency

Ensure your commercial HVAC system runs at peak performance with our expert maintenance and inspection services. Regular check-ups can significantly reduce the risk of costly downtime and improve energy efficiency, keeping your operations smooth and cost-effective.

Heater Repair for Reliable Comfort Restoration

Restore warmth and comfort to your home with our dependable heater repair services. Our skilled technicians quickly address issues such as inconsistent heating, strange noises, or total system failures.

Air Duct Design for Optimized Airflow

Achieve better energy efficiency and improved airflow with our customized air duct design services. Whether you’re building a new system or upgrading an existing one, we use advanced air duct design tools and proven methods to create systems that work perfectly for your home.

Programmable Thermostat for Smarter Comfort

Experience greater control over your indoor climate with a programmable thermostat. Our team installs systems that adapt to your routine, helping you maintain consistent temperatures and cut down on energy waste, without the constant adjustments.

Reliable Heating System Upgrades

Upgrade Your Home With a New Furnace

Replace aging heating systems with dependable furnace replacement services designed for efficiency and consistent comfort. Proper installation improves reliability, reduces repairs, and supports long-term home comfort.

Improves heating reliability and system performance
Reduces frequent repair needs and downtime
Supports better energy efficiency year-round
Provides consistent comfort throughout the home

How It Works

Your Trusted HVAC Services Partner

Providing Quality HVAC Services in Houston, TX, and the Surrounding Areas

Experience Unmatched HVAC Services

Welcome to Just-N-Time AC and Heating, your trusted provider of HVAC services in and around Houston, TX, and the surrounding areas. As our name suggests, we pride ourselves on our prompt, efficient service. Whether you need routine HVAC maintenance services, a full HVAC installation service, or emergency HVAC repair services, we’re always just in time to keep your home comfortable.

What sets us apart from the competition? We’re committed to:

Providing top-tier services, ensuring your system runs smoothly year-round
Offering reliable and professional HVAC installation services, using the best products in the industry
Swift and efficient HVAC repair services, minimizing downtime so you can enjoy comfort faster
Comprehensive insulation services, helping you save on energy costs and maintain optimal temperatures
Delivering dependable HVAC replacement solutions when your system is beyond repair

Our list of services includes:

AC/Heater Maintenance: Regular HVAC maintenance helps extend the life of your system, improve efficiency, and prevent costly breakdowns.
AC/Heater Installation: Our experts provide seamless HVAC installation services for new heating and cooling systems, ensuring comfort from day one.
Commercial HVAC Preventative Maintenance & Inspection: Scheduled inspections and servicing keep your business HVAC systems running reliably and efficiently.
Commercial HVAC Maintenance: Tailored maintenance programs designed to reduce downtime and extend the life of equipment for any commercial HVAC company.
Commercial HVAC Inspection: Thorough inspections help detect issues early and maintain safe, efficient operations, making us a trusted choice among commercial HVAC contractors.
Air Conditioner Repair: Our technicians quickly diagnose and provide effective HVAC repair services to keep your home cool and comfortable.
Heater Repair: Reliable heater repair services restore warmth and comfort during the coldest months.
Insulation Installation: Professionally installed insulation services improve energy efficiency and create a more comfortable indoor environment.
Air Duct Design: Proper duct design ensures balanced airflow, better efficiency, and consistent temperatures throughout your property.
Smart Thermostats: Enjoy modern comfort and energy savings with programmable smart thermostats that adapt to your lifestyle.

We know every home and every customer is unique, which is why we tailor our solutions to meet your specific needs. With us, you don’t just get a service provider, you get a partner dedicated to your home’s comfort and efficiency.

Get Started

Exclusive Offers for Superior HVAC Services

Enjoy discounts and warranties with our top-rated HVAC solutions! We also offer flexible payment options. Reach out now!

Professional HVAC Technicians

Meet Our Expert HVAC Team

Justin M.

Lead Tech/Owner

Areas We Serve

Klein, TX

Downtown Houston, TX

Rice Village Houston, TX

East Downtown Houston, TX

City Center Houston, TX

REACH OUT NOW

If you’re ready to get fantastic service, then call us today or fill out the form.

Email:

admin@justintimeaircondition.com
Phone:

(281) 908-4602
Find Us:
2219 W 34th St. Ste A1, Houston, TX
Hours:

Mon - Sat: 7:00 AM - 7:00 PM
Sun: By Appointment Only
Emergency Services Available

Email:

Phone:

Find Us:

Get Peace-of-Mind with Just-N-Time!

REACH OUT NOW

We Are Ready To Work With You

Testimonials

What Our Clients Are Saying

AC/Heater Maintenance: The Key to Comfort

AC/Heater Installation: Your Comfort, Our Priority

Air Conditioner Repair for Year-Round Comfort

Insulation Installation for Maximum Efficiency

AC & Heating Replacement: Your Energy-Saving Upgrade

Essential HVAC Maintenance for Business Efficiency

Heater Repair for Reliable Comfort Restoration

Air Duct Design for Optimized Airflow

Programmable Thermostat for Smarter Comfort

Upgrade Your Home With a New Furnace

Your Trusted HVAC Services Partner

Providing Quality HVAC Services in Houston, TX, and the Surrounding Areas

Experience Unmatched HVAC Services

Exclusive Offers for Superior HVAC Services

Justin M.

Areas We Serve

REACH OUT NOW

Email:

Phone:

Find Us:

Hours:

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