Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Katy, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Katy, TX?

Select your specific project to find the pro for you.

TRUSTED BY KATY, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon2.1k+
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Katy, TX

*The Angi rating for Heating And Air Conditioning Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on March 03, 2026

Find Heating and air conditioning pros in Katy

Avatar for Punbar Air
Punbar Air
5.0(
54
)
Central A/C - InstallDucts & Vents - Install or ReplaceBoiler or Radiator Heating System - Install or Replace+47 more

Serving Katy, TX and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Outstanding company! The owners are mechanical engineers and were able to figure out why a unit previously installed by another contractor caused mold in my ductwork. They completed a Manual J calculation report that indicated the unit was too large, and they replaced the unit. Previously, this contractor identified that the static pressure on both of my HVAC units was too high and appropriate adjustments were made. All employees are professional, knowledgeable, friendly, responsive and extremely helpful. Hands down, this is the best HVAC contractor I have ever worked with."
Heating System Maintenance
Heating System Maintenance
Coil and Condenser Replacement
Heating System Maintenance
Coil and Condenser Replacement

+40

4 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for DIAMOND-AIRE MECHANICAL
DIAMOND-AIRE MECHANICAL
5.0(
21
)
Central A/C - Service or Repair

Serving Katy, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are a locally & family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General HVAC Contractor services that involve anything from repairs or full system replacements. You will find us to be competitively priced, over-communicative, and treating every project with a great care & detail. We look forward to building lasting relationships and guarantee your satisfaction!\n

New Unit Install
Maintenance Plan
Soft Start
duct
Response time4 hrs
Response rate100%
18 neighbors recently requested a quote
Request Quote
Avatar for PHR A/C & Heating
PHR A/C & Heating
4.9(
33
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+18 more

Serving Katy, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Eric is a pro, he definitely knows what he’s doing and does great work fast. I will continue using this shop for all of my AC/HVAC needs. Thank you so much."
Heating and Air Conditioning Project
Full installs
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Request Quote
Avatar for C&A Air Conditioning & Heating
C&A Air Conditioning & Heating
4.8(
44
)
Thermostat - Repair or ReprogramCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+6 more

Serving Katy, TX and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I would hire C&A without hesitation. Very satisfied with their service."
Response time3 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Famous A/C & Heat
Famous A/C & Heat
4.9(
53
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Katy, TX and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"The crew was on time, and did quality work. The AC unit seems well made, and has a good warranty."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

11 neighbors recently requested a quote
Recommended by74%of homeowners
Request Quote
Avatar for Healthy Environment Cleaning & Services LLC
Healthy Environment Cleaning & Services LLC
4.7(
203
)
Air Ducts & Vents - Clean

Serving Katy, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"very thorough cleaning job on ductwork for two systems; carefully covered furniture, worked hard all day. only minor complaint was that our garden hose was not put back on the rack. price seemed a bit high."
Air Duct - Deep Clean
Germicidal Uv Light
Air Duct - Deep Clean
Plenum
Air Vent Cover

+67

Response time6 hrs
Response rate91%
9 neighbors recently requested a quote
Request Quote
Avatar for Felipe Piazza
Felipe Piazza
5.0(
100
)
Central A/C - Service or Repair

Serving Katy, TX and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Felipe goes above and beyond. I cannot express how pleased that I am with the knowledge, service, and expertise that he has shown. I would refer anyone in need of HVAC assistance to Felipe, as he has proven to be honest and trustworthy, as well as, competitive for the work he does."
5 Ton Condenser
5 ton Gas furnace
Flex ductwork
Return plenum
Access door between furnace and Coil

+39

Response time3 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Air Specialist
Air Specialist
4.5(
182
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace

Serving Katy, TX and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

"Great. Rick was on-time, hustled, dealt with my crazy dogs, got us cooled-off, and even taught me few good HVAC tricks."
30 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
Avatar for AKKO Air Conditioning & Heating Services
AKKO Air Conditioning & Heating Services
4.9(
92
)
Central A/C - InstallCentral A/C - Service or RepairAir Ducts & Vents - Clean+10 more

Serving Katy, TX and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"An extremely positive experience. Andres and his team were prompt and professional. Would highly recommend AKKO for all HVAC repair."
Installations
Installations
Installation
Response time2 hrs
Response rate96%
10 neighbors recently requested a quote
Request Quote
Avatar for Team Enoch HVAC Install Houston
Team Enoch HVAC Install Houston
4.7(
586
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+4 more

Serving Katy, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Service and equipment were great, and at a great price too. Would highly recommend Enoch for your HVAC work."
Exterior installation
Interior Replacement
Enoch Truck
448 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
...
Showing 1-10 of 1329
Heating and Air Conditioning questions, answered by experts

No, it’s not normal for AC vents to drip condensation. A sweating AC vent is a sign of something wrong and can lead to issues like air duct rust or mold growth. Your HVAC unit might not be working efficiently because of a dirty filter or clogged ducts. Alternatively, your ductwork might not have adequate insulation, which allows the cool air in the ducts to meet the humid air outside, causing condensation. 

Ceiling fans can be a great way to cool your home without the expensive utility bill of running an air conditioner. Plus, ceiling fans can sometimes run in both directions, pushing hot air down in winter and pulling cold air up in summer. With that said, air conditioning might be the only thing that helps if you live in a very warm climate.

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

Yes, high-efficiency models reduce environmental impact with lower energy use.

To keep a window air conditioner in good working order, you should clean the filter regularly, inspect the seals, and store the unit properly during the off-season.

The Katy, TX homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles