Commercial & Residential HVAC Service & Repair

Serving Collin County, Rockwall, Hunt County and the DFW Metroplex

Quality you can depend on. HVAC service you can trust.

Affordable HVAC Service and Repair

H&H Heating and Air has been providing world-class heating and air conditioning services to the Dallas-Fort Worth area for more than 20 years. We are a proud family-owned business, and we treat our customers like family with the level of respect and excellence we bring to every job. Let us handle the HVAC work so you can spend more time enjoying life in a cool, comfortable environment!

Our superior team of HVAC technicians is highly trained, fully insured, licensed, and experienced with every aspect of heating, cooling and ventilation systems. They are certified to install and maintain all HVAC units, including Comfortmaker®, which has been a leading brand for many years. No job is too tough for our team. We always arrive on time and ready to get the job done.

At H&H, we understand that breakdowns happen at all hours. That’s why we are available any time, day or night, for your safety and convenience. We provide our customers with free estimates, free inspections and financing, along with extended warranties and guarantees on our affiliated products and services.

Call us to set up a program for your own needs

Call us to set up a program for your own needs, and to also fix whatever is broken at any time. We’re available 24 hours, seven days a week, for emergencies because we understand that when something goes wrong with your home’s air system, time is of the essence.

Our premium-quality residential services

Include heating and air conditioning repair, installation and replacement, de-humidification and humidifying systems, duct cleaning, heat pump repair and replacement, water heater service and repairs and an excellent maintenance plan.

Looking for an HVAC company in McKinney that has earned its stellar reputation over the decades?

Contact us for help! Our HVAC contractors are some of the best in the business, and they’re here to work for you.


Full Service HVAC For Residential and Commercial Customers

New Ductwork

Heat Pumps

Gas Furnace Repair

Coil Cleaning

Attic Fans & Ventilation

Residential HVAC Services

We've Got You Covered

H&H Heating and Air has long been a trusted company for all of your HVAC needs. We have built a superior team of technicians who are able to handle any heating or air conditioning issue you may have — at any time of the day or night. We’ve made a commitment to be available around the clock, for your convenience and peace of mind.

So for the highest-quality HVAC company in the DFW metroplex, Rockwall, Hunt and all of Collin County, call H&H Heating and Air today. Our HVAC contractors are here to help repair and maintain your systems so that you can get back to more enjoyable things in life!

Get Started

HVAC Components From capacitors to coil cleaning, we’ll handle the job!

With more than 20 years in the industry, H&H Heating and Air, LLC is the name you can trust for world-class heating and air conditioning work, from repairs to sales to installation services. Our family-owned, fully-insured company is here to provide you with, not only excellent service and professionalism but also peace of mind when it comes to any heating or air conditioning issue you may have.

We’ll take care of it for you as quickly as possible so that you can go on with life. We understand that most people don’t want to get bogged down with the intricacies of HVAC technology — they just want a comfortable environment. That’s what we’re here to provide!

With every job we do, we will provide a free estimate before we get started. We also offer free inspections and financing, along with extended warranties and guarantees on all services and products we are affiliated with. Speaking of products, our trained technicians are all certified to install and maintain HVAC products made by Comfortmaker®, which has been a household name in the industry for many years and counting. But we also maintain and install all other brands, so you can trust us for top-quality service, no matter what type of model you have.

So if you’re in need of a trustworthy, reliable HVAC company in McKinney, Plano, Dallas, Rockwall, Greenville, Farmersville, Wylie, Allen, and the surrounding areas, contact H&H Heating and Air today!


What People Are Saying

Donnie came out and looked at my AC Unit and gave me honest rates and honest thoughts. We decided that it wasn't worth fixing and are going for a full replacement. I appreciated his expert opinions and insight and making a run to my house after hours on a hot day. I'm certain that he was very busy.
Travis Reed

McKinney TX

H & H Heating and Air recently installed a complete HVAC system for me and I couldn’t be happier with it! Don and Donnie did a great job installing everything and explaining certain, key aspects of each unit. They were very knowledgeable, honest and didn’t try to up-sell me on anything. They’re good people and good people are sometimes hard to find these days. Hire them with confidence and you won’t be disappointed.
Brock Shriver

Dallas, TX 75203

Don has been taking care of my A/C and heating needs for nearly 12 years. After bad experiences with another company, he came in and has done such a great job, that I'm still using my original unit and it is going strong! Call Don and son they will take care of your unit because they are professional and they care about their customers!

D. Kelley

Plano TX

I am very impressed by this company, they were on time and answered all my questions. They were very professional and honest. They didn't sell me anything I didn't need and took the time to explain what my issues were. They made a customer for life.
Amanda Hargis

Wylie, TX 75098

We're Here To Help!

McKinney Office

5900 South Lake Forest Drive
Suite 300 #1000
McKinney, TX 75070

Call Us

(972) 404-6822


M-F: 8am – 10pm
S-S: 8am – 7pm

Caddo Mills Office

6290 Bridle Trail
Caddo Mills , TX 75135

Call Us

(972) 989-7419



H & H Heating and Air, LLC, Air Conditioning Contractors & Systems, Caddo Mills, TX