AC System Check
Per system. Get ahead of the Texas heat with a full performance inspection.
Expires 12/31/2026Redeem
Est. 1958 · McKinney, Texas
When Comfort
Matters, Expect Burnside.
Three generations of Collin County families have trusted our crew to keep their homes comfortable — air conditioning, heating, and full-service plumbing with Gold Star service.
- 68+
- Years family-owned
- 4.9
- Google rating
- Lennox
- Premier Dealer
Fast help
Something not right at home?
Tell us what’s going on, cooling, heating, or plumbing, and we’ll show you exactly how we fix it, then get you on the schedule fast.
What’s going on at your place?
Pick everything that applies, we’ll show you how we fix it.
Family-owned since 19584.9-star Google ratingLennox Premier DealerLicensed · insured · background-checked24/7 emergency dispatchHVAC + full-service plumbingFamily-owned since 19584.9-star Google ratingLennox Premier DealerLicensed · insured · background-checked24/7 emergency dispatchHVAC + full-service plumbing
What we do
One trusted crew for the whole house
Heating, cooling, and full-service plumbing under one roof, no handoffs, no sub-contractors, no surprises.
Air Conditioning
Repair, replacement, and high-efficiency Lennox installs, same-day diagnostics, flat-rate pricing.
Explore air conditioningHeating
Furnace & heat pump repair, plus honest repair-vs-replace advice when the cold snaps hit.
Explore heatingIndoor Air Quality
Purification, filtration, and humidity control for cleaner, healthier air.
Explore indoor air qualityNot sure what you need? Call (972) 556-5199 and we’ll point you the right way.
Current offers
HVAC Promotions
Mention the offer when you book. Stacking and details by phone, call (972) 556-5199.
Gold Star member exclusive
15% off any HVAC or plumbing repair
Ask about joining Gold Star when you call.
Any Air Quality Service
Purification, filtration, or humidity control for a healthier home.
Expires 7/31/2026Redeem
Financing on System Replacement
With approved credit. Call for more details.
Call for detailsCall for details
Earn by Referring a Friend
Click for details on how to redeem your referral reward.
OngoingHow it works
Savings finder
See what a new system really costs
Texas rebates can knock thousands off a qualifying upgrade, answer three quick questions and we’ll show you what’s on the table.
Texas energy rebates
Real savings on a new system, and we do the paperwork.
As your local Collin County pros, Burnside helps you claim every rebate you qualify for and applies it as an instant discount. Honest numbers, no chasing forms.
What are you looking to upgrade?
Pick the system you’re replacing or adding.
Estimates only. Rebate amounts and availability vary by equipment, eligibility, and program funding, and can change without notice. Final savings are confirmed at the time of your quote.
Financing with Wells Fargo
A new system shouldn’t mean a hard month.
Right now we’re offering 0% financing on system replacements with approved credit, spread comfort across affordable monthly payments instead of one big bill.
- 0% APR on system replacement
- Quick application, fast decisions
- Flexible monthly plans
Financing provided by Wells Fargo Bank, N.A. with approved credit. Subject to credit approval. Ask for details, terms and conditions apply.
The Burnside difference
Setting the Gold Star standard since 1958
One of the oldest HVAC companies in Collin County, and one of its longest-standing Lennox Premier Dealers. For three generations the Burnside name has meant honest answers, dependable workmanship, and a team that treats your home like their own.
- 68+
- Years family-owned
- 4.9
- Google rating
- 1958
- Serving Collin County since
- 3
- Generations of Burnsides
Real work, real people
No stock photos. Just our crew and our work.
@burnsideac
McKinney, TX
34228
@burnsideac The crew before another full day of comfort calls across McKinney.
@burnsideac
McKinney, TX
51141
@burnsideac Another system dialed in and running cold. Texas summer, meet your match.
@burnsideac
McKinney, TX
28719
@burnsideac Clean installs, every time. The details are what last 20 years.
@burnsideac
McKinney, TX
46333
@burnsideac See a Burnside truck on your street? Your neighbors are in good hands.
@burnsideac
McKinney, TX
39852
@burnsideac Meet the friendly faces you'll actually see at your door.
@burnsideac
McKinney, TX
27614
@burnsideac Curb-appeal approved. A tidy condenser pad makes all the difference.
@burnsideac
McKinney, TX
25411
@burnsideac Tankless installs, endless hot water, plumbing done the Burnside way.
Thousands of neighbors expect Burnside
4.9 on Google
“Garrett is the man! Showed up promptly with a great attitude and even more knowledge. He fixed my problem swiftly and professionally. I would be happy to use him again anytime I had an hvac issue.”
“From sales to service, Burnside is the best! Abe worked with us to meet our needs. All the installation crew and service technicians are experienced, friendly and dependable.”
“Jason Sherrrod did a great job with our maintence appointment.”
“We are beyond grateful for the incredible service James provided yesterday ! We noticed a drip coming from our AC drain outside, and from the moment he arrived, we knew we were in great hands. Even though it was the end of the day, James never made us feel rushed. He was friendly, patient, and genuinely happy to take all the time we needed to answer our questions. He arrived in a spotless, professional uniform and had such an upbeat, positive attitude!! You never would have guessed it was 5 PM after a long day’s work! His first diagnosis was exactly right, and he fixed the issue immediately. What impressed us most was how thoroughly he explained everything, gave us multiple options, and made sure we truly understood our AC system. He even asked if there was anything else around the house he could help us with before leaving, which speaks volumes about the kind of person he is. James is not only incredibly knowledgeable, but also one of the kindest and most genuine service professionals we’ve had the pleasure of meeting. We truly appreciate the care, honesty, and professionalism he showed our family. Burnside Air Conditioning, Heating & Plumbing is so fortunate to have someone like James representing their company. Thank you, James, for going above and beyond. Because of you, you’ve earned customers for life. We will gladly recommend both you and Burnside to all of our friends, family, and neighbors!!!”
Where we work
Proudly serving McKinney & Collin County
Based at 555 Berry Ave in McKinney, our trucks cover the neighborhoods we’ve called home for three generations.
Burnside’s on your side
Comfort problem?
Consider it handled.
Call now and talk to a real member of the Burnside team, or schedule online and we’ll confirm your visit fast.
- 24/7 emergency dispatch
- Upfront, flat-rate pricing
- Licensed, insured & background-checked