- 300+ 5-Star Reviews
- 24/7 Emergency HVAC Repair
- Financing Available for Qualified HVAC Projects
- Stay Comfortable: AC Tune-Ups Available This Month
HVAC Repair, Installation & Maintenance in Raleigh, NC
Fast, Reliable Service When Your AC or Heat Isn't Working
If something's off in your home or business, you feel it right away. Whether it's your AC or heat, you don't want guesswork; you want it fixed fast.
At Thermostat Masters, we help homeowners and businesses across Raleigh and the Triangle get back to comfort with clear communication, honest recommendations, and work done right.
See our full service area here.
HVAC Services That Keep Your Home or Business Comfortable Year-Round
Whether your heat pump is struggling in January or your AC stopped working in July, we have you covered. Thermostat Masters handles everything from quick repairs to full system replacements, all by a licensed and insured, experienced professional team.
AC Repair & Installation
Central AC systems, mini-splits, and cooling tune-ups. From a quick capacitor swap to a full system replacement, we handle it all.
Heating Repair & Installation
Heat pumps, furnaces, air handlers, heat strips, fireplaces, and package systems. We diagnose it right the first time and explain exactly what's going on before we do anything.
Water Heater Services
Tank and tankless water heater repair and replacement, gas line repair, and drain line clearing.
Indoor Air Quality
Duct cleaning, duct repair and replacement, whole-home air purifiers, and dehumidifiers. Cleaner air starts with systems you can't see.
HVAC Service That Actually Explains What’s Going On
We don’t just fix the problem. We walk you through it, explain your options, and make sure you feel confident every step of the way—for homes and businesses across the Triangle.
CLEAR, HONEST COMMUNICATION
You’ll always know what’s going on, what it costs, and what your options are.
FAST HELP WITHOUT THE GUESSWORK
We diagnose the issue quickly and explain it plainly.
HOME & BUSINESS HVAC EXPERTS
From homes to commercial spaces, we handle systems of all sizes.
TRUSTED BY HOMEOWNERS ACROSS THE TRIANGLE
Hundreds of 5-star reviews from customers who value honesty and quality work.
Get a fast, accurate HVAC estimate
Answer a few quick questions. One of our professionals will review and contact you with your personal estimate.
What type of home do you own?
Choose the option that best matches the home.
What system are you pricing?
Choose the system type for this estimate.
What size home is this for?
Choose the closest square footage range.
Is this a replacement or a new install?
Choose the install type.
What efficiency tier are you shopping for?
Choose the performance level that fits your goals.
Where is the equipment being installed?
Choose the install location.
Would you like any add-ons?
Select any upgrades you want included in the estimate.
How many vents are in the house?
Ductwork is calculated at $419.99 per vent.
Here is your estimated investment
Final pricing may vary after on-site evaluation, permits, code requirements, and equipment selection.
Estimate breakdown
Real Reviews From Homeowners & Businesses in Raleigh
Posted on Google
Chris BeallTrustindex verifies that the original source of the review is Google.
Tanner came by for fall maintenance on the furnace. Did a great thorough job and explained all findings. Highly recommend!Posted on Google
Stacey ChaseBradley came out today to switch out a control panel and to figure out 2 why 2 other issues were happening. He spent almost 3 hours trying to figure things out. He’s so nice and such a hard worker. I am grateful for this team!Posted on Google
Brandon GordonVery professional, friendly, and informative. 10/10 recommend!Posted on Google
Matt Smith-ShortBradley did an amazing job. He took his time and checked everything and explained what all he did and got us ready for the winter season.Posted on Google
Felicia BaxterAbsolutely incredible service...from day one of discovery to getting the unit repaired. I would highly recommend Thermostat Masters! Great techs. Just had my fall check done and I am pleased with the service.Posted on Google
Robyn RileyReally great folks at Thermostat Masters! From scheduling to the on-site visit, everyone was friendly and helpful.Posted on Google
David WilliamsRiley and his team are knowledgeable and on time. We appreciate the extra mile when we questioned the repair issues. Created a video for us to see the primary issue.Posted on Google
Jeffrey FrohockThey worked hard on a Friday night and most of the day Saturday to fix my system, and they did it without the big bill. They actually suggested a repair without changing parts that didn’t need replacing. The owner, Riley, actually saved me money by talking me out of unnecessary work. Couldn’t be more happy with their hustle and work ethic.Posted on Google
Thomas AbbottVery professional guy's, came out to do a health inspection on my AC unit, surprisingly it's doing well for how old it is!Posted on Google
Meredith WilliamsVery efficient and professional
At Thermostat Masters, we believe you should feel confident about your HVAC system not confused by it. We take the time to explain what’s going on, walk you through your options, and give you clear answers so you can make the right decision for your home or business.
Because better comfort starts with knowing what’s happening.
We Don't Just Fix It.
We Make Sure You Understand It.
Raleigh and the Triangle's HVAC Experts
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We Fix It Right
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HVAC Services in Raleigh, NC & Surrounding Areas
Thermostat Masters proudly serves homeowners and businesses across Durham, Franklin, Harnett, Johnston, Orange, and Wake counties. From Raleigh and Cary to Clayton, Smithfield, and everywhere in between. Enter your zip code to instantly check if you’re in our service area.
Request ServiceThermostat Masters is a family-owned HVAC company based in Clayton, NC, serving Raleigh, the Triangle and surrounding counties. We serve homeowners and businesses across Durham, Franklin, Harnett, Johnston, Orange, and Wake counties with heating, cooling, water heater, and indoor air quality services.
[email protected]
919.219.9810
Raleigh, NC & Surrounding Area
Our Working Hours Mon - Sun: 8am - 6pm
Emergency Service Available 24/7 - Text to request service after 6pm
Licensed HVAC Contractor
License #L.37574
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HVAC Services in Raleigh, Garner & Clayton, NC
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- 300+ 5-Star Reviews
- 24/7 Emergency HVAC Repair
- Financing Available for Qualified HVAC Projects
- Stay Comfortable: AC Tune-Ups Available This Month