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Houston AC Repair, Replacement & Maintenance

Expert Houston HVAC Service. Straight Answers. No Sales Pressure.

When your AC stops working, you want it handled quickly and correctly. Uni-Serve provides residential and commercial HVAC service across Greater Houston.

1 +
Years Serving Houston
1 +
HVAC Service Calls Completed
1 Year
Residential Parts & Labor Repair Warranty
Fast Response
During business hours, most calls and texts are answered within 10 minutes, with a two-hour arrival window provided for your appointment.
Know Who’s Coming
When your technician is on the way, you’ll receive their photo and a GPS link showing their arrival.
You Approve the Work
You’ll receive the repair estimate first. No additional charges are added without your approval.
Serving Houston for Decades

Built to serve. Led by someone who knows HVAC from the inside out.

Uni-Serve has served the Houston area since the 1980s. In 2022, licensed Professional Engineer Jason Boehning took over the company after spending 15 years designing heating and cooling systems for buildings of all kinds.

Today, his goal is simple: raise the standard of technical knowledge and customer service in the HVAC trade while continuing Uni-Serve’s original mission of serving its neighbors.

Our Story

What We Believe

Take care of the customer before worrying about the transaction.
Give people the information they need to make a good decision.
Some customers want maximum efficiency and humidity control. Others simply want a dependable system that keeps the house cool.
Combine strong technical knowledge with the kind of service people actually appreciate.
Residential & Commercial HVAC

What can we help you with?

01.

AC & Heating Repair

Help for systems that aren’t cooling or heating, are leaking, making noise, or simply aren’t working the way they should.
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02.

HVAC Replacement

New system options matched to your home, comfort goals and budget.
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03.

HVAC Maintenance

Routine service to help keep equipment performing properly and catch problems before they become bigger ones.
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04.

Commercial HVAC Repair

Responsive service for offices, warehouses, churches, daycares and other commercial properties.
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05.

Commercial HVAC Maintenance

Planned maintenance to help protect equipment and keep your building comfortable.
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06.

Commercial HVAC Replacement

Replacement solutions for aging or underperforming commercial HVAC equipment.
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These are some of the most common issues Houston homeowners call us about.
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Your system may or may not be running, and the house is getting uncomfortable. We’ll determine what’s preventing it from cooling properly.
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The heat isn’t kicking on and it’s starting to get really cold. We’ll determine what’s preventing the system from operating properly.
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Water in the secondary pan or dripping from the pipe near your roof can be a sign of a blocked condensate drain or another drainage issue.
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If the thermostat is set to 72° but the house never gets there, something in the system may not be operating as it should
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Common AC Problems
Our Expertise
What’s going on with your AC? Not Cooling Not Heating Water Leaking Not Reaching Temperature
Schedule AC Service
why choose us

We Bring More to the Service Call

The difference is in who shows up, how the problem is handled, and what happens after the work is done.

Licensed Professional Engineer
Uni-Serve is led by a licensed PE with 15 years of experience designing heating and cooling systems.
Repair Is Still an Option
If your system can realistically be repaired, we’ll give you that option rather than automatically recommending replacement.
Qualified Technicians
We never send someone into your home or business who isn’t qualified to work on your HVAC system.
1-Year Residential Repair Warranty
Residential repairs include a one-year parts and labor warranty, excluding routine maintenance items

Local & Family-Owned

Uni-Serve is locally owned and operated, with a team that lives and works in the same Greater Houston communities we serve.

Technicians, Not Salespeople

Our team is paid to solve HVAC problems, not simply sell the most expensive option. The goal is to understand what your system needs and help you make an informed decision.

Here for the Life of Your System

From routine maintenance and unexpected repairs to full system replacement, Uni-Serve can take care of your HVAC equipment through every stage of its life.

More Options, Better Fit

We work with multiple manufacturers and equipment lines, giving us the flexibility to recommend solutions based on your home, comfort goals and budget rather than forcing one brand.

OUR WORK

A Look at Uni-Serve in the Field

From residential repairs to commercial systems, see the work our team handles across Greater Houston.

Kingwood

  • Kingwood
  • Atascocita
  • Porter
  • Humble

Cypress

  • Copperfield
  • Bridgeland
  • Towne Lake
  • Coles Crossing

Central Houston

  • West University Place
  • Southside Place

Sienna

  • Sienna
  • Riverstone

Uni-Serve Air Conditioning Customer Reviews

5.0
★★★★★
130
Google Reviews
★★★★★

I was so satisfied with this company. I had a last minute issue. Send text and received an immediate response. Showed up 15 minutes like suggested and fixed the AC issue.

Robert Adams
★★★★★

I was pleased with the communicatiin after I made the service appointment. Uniserv offered for the tech to come a day earlier, then an hour earlier, to both of which I said Yes! Randy,…

Kevin King
★★★★★

This is a great company!! I highly recommend them. Ten stars!

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contact us

Address: 37 San Juan Lane, Graaf Florisstraat 22A,3021 CH

Call Us: +1.809.120.6705

Mail: Gracontruction@gmail.com

Open Hour: 8.00 Am – 17.00 Pm