OneCall To Handle It All

HVAC – Plumbing – Electrical
Fastest Response Times in Greater Houston



Based on 764 reviews
Daniel Martinez
Daniel Martinez
June 6, 2023
Christian and Dillon came out and fixed my broken HVAC system and had it running in under an hour highly recommend
Joshua Harris
Joshua Harris
June 6, 2023
I called about a leak from my A/C unit and they came out the same day. Dylan, called when he was on the way and when he arrived, he was professional and knowledgeable about my issue. He found the problem and fixed it in a matter of minutes. I recommend One Call and Dylan as my Technician.
trenton smith
trenton smith
June 3, 2023
Matthew was on time and very professional. He was able to trouble the problem in a matter a minutes before he got it fixed!!
kevin Taylor
kevin Taylor
May 31, 2023
ONE CALL DOES IT ALL! Thank you "T-Flap", Edgar, Rosario,Andrew and Fabien for coming out on memorial day weekend and completing a whole house repipe on my investment property! Your team is amazing and very efficient!
Ali Sidd
Ali Sidd
May 31, 2023
Matt Bartleson was great, quick and on time and got me up and running asap. 5 stars
Laura Brickey
Laura Brickey
May 29, 2023
I've been a client of OneCall for 12+ years. Edgar and his team are always punctual, professional, and get it done! My most recent experience wasn't planned -- our A/C went out while having family in town. They came same-day on a Saturday and replaced the problematic coils. (No, it's not more expensive on a weekend like some operations!). Then, we noticed with the new coils, there was an airflow issue with the plenum (new coils, new flow to the vents needed to be addressed). I called them on Sunday and they came out FIRST call on Monday at 8:00 am, with a team to make it all work perfectly! I want to give a shout out to Edgar's team! Thank you to Rob, Rosario, Fabian, Hector, Matt and Mike. I feel like the OneCall team is part of MY team and I can't say enough good things about them.
Zoe Zeller
Zoe Zeller
May 26, 2023
Bobby came to my house and explained every step of the process for repairing my air conditioner. I would highly recommend! I also had Matthew stop by and help fix a very tough and persistent clog in my sinks. He explained the whole process and we were able to get it resolved. Highly recommend! Especially for new homeowners feeling overwhelmed by maintenance tasks (like myself)
Stan Nguyen
Stan Nguyen
May 23, 2023
Rosario and Fabian did a fantastic job today. My AC needed the drain line to be replaced, running down from the attic to the second floor bathroom. They just cut a small hole under the sink. That’s it. Completed the job in about two hours. Very decent price. Thanks and will hire them again.
Dylan Contreras
Dylan Contreras
May 20, 2023

Feel confident when choosing us for any plumbing repair, AC or Furnace repair or water heater install.

When looking for a plumber, you want more than just basic services. You need a comprehensive plumbing service that offers plumbing diagnostics, repairs and installations.

We have the experience and equipment to handle most plumbing repairs and emergencies in one service call! With our specialized equipment and fully trained staff, we will perform camera inspections, pipe locating, leak detection and can discover any main line clogs. One of our most common emergency plumbing calls is due to clogged drains. Clogs and line or pipe blockages can cause burst pipes, flooding, water backup and sewage backup.

We want our customers to feel confident when choosing us for any plumbing repair, AC or Furnace repair or water heater install

We are in your home or business and we understand that our integrity is key! That’s why we offer these four promises:

Comfortmaker HVAC Systems from Carrier

We're Elite Comfortmaker dealers

We are proud to be Elite Dealers for Carrier's ® Comfortmaker Residential HVAC Systems.

Innovation & home comfort technology from a trusted brand, including a cash back rebate on new systems, including of one of the best warranties available! Call us today to schedule an estimate to install a new Comfortmaker Heating & Cooling System

Convenient Scheduling

A clogged toilet or stopped up sink or even worse… a broken AC in August, is already inconvenient and frustrating—you don’t need your plumber or AC Tech’s arrival to be difficult as well. We work on your schedule, providing our services at any time of day or night.

Background-Checked Plumbers & HVAC Technicians

We know you want the best plumbers and AC techs in town to fix your problem, so we background check every applicant before they join our team and drug test regularly. We are a Google Guaranteed Home Service provider with techs that meet the highest industry standards, hands down!


Satisfaction Guarantee

We take responsibility for every plumbing repair we perform. That’s why our services come with a satisfaction guarantee. This way, you know the job will be done right the first time around.

No Surprises Pricing Policy

Are you afraid a repair will take a few hours to complete? Don’t worry—we price by the job, not by the hour, so the estimate we give you is precisely what you end up paying.


Common Plumbing issues that we can fix…. today!

  • Leaking pipes
  • Leak detection
  • Drain cleaning
  • Toilet repair
  • Garbage disposals
  • Water heater installation and repair
  • Tankless Water Heaters
  • Sewer line replacement and repair
  • Camera inspection
  • Clogged Drain Hydrojetting
  • Pipe and fixture installation
  • Residential and commercial
  • 24 hour emergency services
  • New Bathroom Installations
  • Complete piping and repipiping for kitchen and bath remodels and construction

Every initial plumbing service call is FREE with repair or installation services.

Our aim is complete customer satisfaction on every job we do, and all done for highly competitive prices. If you need a quality plumber with the experience to match, then our pro plumbers and technicians are your #1 choice.

Our licensed plumbers are ready to help with any plumbing need you may have, whether it’s a planned renovation or a plumbing emergency. Our dispatchers are trained to mitigate any problems until one of our licensed plumbers arrives. We provide garbage disposal repair, camera leak detection, clogged drain cleaning, gas leak repair, water heater repair services and more.

We’ll fix your plumbing problem and have you and your family back to your daily activities in no time!

Full kitchen repipe and bathroom plumbing installation guaranteed by licensed experts!

Replacing your shower, tub or vanity has never been easier! Give us a call today to schedule an appointment.

Local to Houston, Katy, Sugar Land and surrounding areas, call us for all of your plumbing, drains, or sewer repairs! We also provide full kitchen and bathroom plumbing remodels!

We can map your existing pipes, replace or install new sinks, showers, tubs and more!


We are a Google Guaranteed Home Services Plumbing Contractor. Plumbing services and repairs, residential and commercial, day OR night in Houston, Bellaire, Montrose, Katy, Sugar Land, Richmond, Pearland and more! One Hour Response to Plumbing and AC emergencies in most areas


AC Repair & Replacement: Servicing all makes and models

Whether you need to repair or replace, we’re here for you and can often get the job done the same day. We offer 60-minute response times and 24/7 emergency service. We also offer routine maintenance services with our Perfect Home Plan. So whenever you have an AC issue, give us a call anytime.

We offer AC replacement, AC repair and maintenance, and full home cooling repair, and we work with both commercial and residential customers. Business owners in Houston can rely on us to help them with their air conditioning repair and keep their office, restaraunt, or retail space cool all summer long!

Are you tired of your HVAC and AC system acting up?

Do you need a professional residential or commercial AC and HVAC contractor to provide you with a reliable service? If so, then you need look no further!! . We have been in business for over 28 years in Houston and are locally, family owned. We offer guaranteed local residential and commercial air conditioning repair services in Greater Houston, Katy, Sugar Land and surrounding areas.

Our specialists work hard to meet the needs of our clients and guarantee to provide you with AC repair and full installation services that you can rely on. We offer competitive prices and amazing deals on repairs and new unit installations on top of any manufacturer rebates! . Call to schedule a same day appointment with your leading local AC installer, One Call Houston!

For all AC & HVAC Installations we provide:

Free in-home consultation with one of our HVAC specialists
Help to select an energy-efficient heating and air conditioning system that meets your comfort preferences and lifestyle.
Proper sizing of the equipment to meet the unique needs of your home.

A convenient way to pay for your installation through our flexible financing options.
Full factory warranties on all equipment and labor.


We provide warrantied installation and service for all Daiken Commercial and Residential AC Systems!

Our Commitment Is To Our Customers

To provide open and honest estimates and service quotes to all our customers to make the most informed choices about their plumbing or AC service needs.

Local Houston Plumbing and AC Home Services - We are Google Guaranteed to provide excellent service and high quality repairs that last!

My husband and I have used OneCall for many years for all our ac and plumbing needs. They are honest, dependable, and arrive on time as promised. We have been completely satisfied with all their services. The technicians are all very friendly and knowledgeable. OneCall is the best!

- Linda M.

Anthony T showed up on time and was very courteous and professional. He was able to fix our issue and gave great recommendations on how to avoid future clogs without damaging our old pipes with caustic drain cleaners. I'm very satisfied with the service we received and appreciate the quality and timeliness of Anthony's work.

- Allison C.

Water heater, plumbing & ac repair throughout Houston for over 30 years

Why call anyone else? At One Call Houston Plumbing & AC, we offer:

  • Competitive pricing
  • Over 30 years of experience in Houston
  • Licensed plumbers by the State of Texas, bonded and insured
  • 60 Minute response to plumbing and AC Emergencies through the central Houston area
  • Always free service calls with the completion of repairs, maintenance or installations.
  • Guaranteed Customer Satisfaction

As Houston’s premiere Plumbing and HVAC home service provider, we look forward to helping you with all of your plumbing, remodeling, and cooling needs!