Trusted by Homeowners Across the Capital Region
See why homeowners continue to choose Stable Air Heating & Cooling for dependable HVAC and home improvement services. Our customer reviews reflect our commitment to honest service, quality craftsmanship, and lasting comfort on every project.
Ryan Donnelly
"Anthony and the team at Stable Air Heating & Cooling were professional from start to finish. They explained everything clearly, arrived on time, and had our AC running perfectly the same day. It's great to have a company in the Round Lake area that genuinely cares about customer service."
Kelsey Donovan
“We recently had our water heater replaced, and the experience couldn’t have been better. Anthony answered all of our questions, the installation was clean and efficient, and the pricing was fair. I would definitely recommend Stable Air to anyone in Round Lake looking for reliable HVAC services.”
Michael Harrington
“Our furnace stopped working during a cold weekend, and Stable Air responded much faster than we expected. Anthony quickly found the issue and had our heat restored the same day. Excellent service and honest communication.”
Ashley Bennett
“We scheduled seasonal HVAC maintenance before summer, and the entire process was smooth. The technician was friendly, respectful of our home, and explained what was checked. Our system has been running much more efficiently since the visit.”
Jason Whitmore
“After comparing several HVAC companies around Round Lake, we chose Stable Air for a new AC installation. Anthony helped us select the right system without any pressure, and the installation exceeded our expectations. We couldn’t be happier with the results.”
Most Asked Questions
Here are some common questions we receive about our Air Conditioning services. If you don’t see your question, reach out, and we’ll be glad to provide an answer.
Yes, Stable Air offers complete heating and air conditioning services in Round Lake, Latham, and nearby areas, including installation, repair, and maintenance.
We work with a wide range of systems including boilers, gas-fired furnaces, tankless boilers, and combination systems to ensure efficient and reliable heating for your home.
If your AC system is not cooling properly, making unusual noises, or causing high energy bills, it may need repair or replacement. Our team can inspect your system and recommend the best option.
Yes, we provide professional mini split installation and service in Round Lake and Latham. These systems are ideal for homes without ductwork or for zoning specific areas.
We recommend scheduling maintenance at least once a year for both heating and cooling systems to ensure efficiency, prevent breakdowns, and extend system lifespan.
$99 Water Heater Flush
Tank or Tankless
- Normally $269
- Includes full inspection and maintenance
- Valid for either tank or tankless water heaters
*Must mention this coupon when scheduling appointment
GET OFFER$79 System Tune-Up
A/C or Furnace
- Normally $179
- Includes full inspection and tune-up
- Valid for either A/C or furnace depending on season
- Use now or save for later
*Must mention this coupon when scheduling appointment
GET OFFER$1000 Off
Any New System Install
- Valid for A/C, furnace, or tankless water heater replacement
- Free in-home estimate
- No pressure, no gimmicks
- Interest-free financing available
*Must mention this coupon when scheduling appointment
GET OFFERFree Smart WiFi-Thermostat
Free Thermostat
- Receive a free Smart WiFi-Thermostat with purchase of a Membership Plan
- Must pay labor only for installation
- Must mention this coupon when purchasing Family Plan Membership
*Must mention this coupon when scheduling appointment
GET OFFERExplore More From
Stable Air Heating & Cooling
Prevent Issues
Before They Start
The best way to avoid costly AC repairs is regular maintenance. At Stable Air, we keep your system running efficiently and reliably year-round.
Routine service helps improve performance, prevent breakdowns, and extend the life of your AC system—so you stay cool without unexpected problems.