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Rocky Hill CT Heating and Air Conditioning Services

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Professional Heating & Air Conditioning Services in Rocky Hill, CT

When you need reliable HVAC services in Rocky Hill, Connecticut, X-Treme Temp Heating & Cooling is your trusted local partner. We provide comprehensive heating and cooling solutions to keep your home comfortable year-round, no matter what Connecticut’s weather brings.

Need HVAC Service Now? We’re Ready to Help!

Call [phone-link] for same-day service in Rocky Hill, CT or click here to schedule online and receive a special discount on your first service call!

Why Rocky Hill Homeowners Choose X-Treme Temp

Rocky Hill experiences the full range of New England weather—from humid summer days that strain air conditioning systems to frigid winter nights when your furnace works overtime. Our team understands the unique HVAC challenges that Rocky Hill residents face, and we’re here to ensure your home stays comfortable in every season.

We’ve been serving the Rocky Hill community with professional HVAC installation, repair, and maintenance services. Our technicians are familiar with the neighborhoods throughout Rocky Hill, from the historic districts near the Connecticut River to the residential areas surrounding Dinosaur State Park.

Our Complete HVAC Services in Rocky Hill

Heating Services

Air Conditioning Services

Additional HVAC Services

When to Replace Your HVAC System in Rocky Hill

Most heating and cooling systems last 15-20 years with proper maintenance. If your HVAC system is approaching this age, you may notice:

Our technicians can assess your current system and provide honest recommendations about whether repair or replacement makes the most sense for your situation and budget.

The X-Treme Temp Difference

Licensed & Insured Technicians: Our team holds all necessary Connecticut licenses and insurance Upfront Pricing: No hidden fees—you’ll know the cost before we begin work Quality Equipment: We install and service top brands including Trane and other industry leaders Same-Day Service Available: We understand HVAC emergencies can’t wait 100% Satisfaction Guarantee: We stand behind our workmanship

Serving All Rocky Hill Neighborhoods

We proudly serve residential and commercial customers throughout Rocky Hill, including areas near:

Schedule Your Rocky Hill HVAC Service Today

Don’t wait until your heating or cooling system fails. Regular maintenance can prevent costly emergency repairs and extend the life of your equipment. Contact X-Treme Temp Heating & Cooling today to schedule service in Rocky Hill, CT.

Call 203-815-6851 or request service online to get started!

Local Reviews
for Rocky Hill, CT



Larry H.

Larry H.

Diagnosed a leaking temperature-pressure relief valve on a gas water heater. Replaced the faulty valve, checked tank pressure, and tested for proper ignition. Unit is now operating safely with no further leakage.

Near Old Windmill Crossing, Rocky Hill, CT 06067
Andrew H.

Andrew H.

Drained and removed the old water heater. Removed old flue pipe and disconnected gas piping. Installed a new Rheem PROG29 gas hot water heater. Installed new flue pipe and modified gas piping as needed. Filled the water heater and started and tested it. Removed old circuit board from the furnace and installed a new one. Started and tested the furnace. Both units are working properly.

Near Harbor View Dr, Rocky Hill, CT 06067
Larry H.

Larry H.

Checked the water heater. The pilot was out. Tried relighting the pilot, there is no spark from the igniter. The water heater is 12 years old. The furnace was also showing a malfunction code-23. Pressure switch closed. Checked the pressure switch for obstructions, switch is open and 24 volts goes to it but the inducer does not start. Tested the pressure switch, it opens closes correctly. There is no power going to the inducer from the board. The circuit board needs to be

Near Harbor View Dr, Rocky Hill, CT 06067
Jonathan L.

Jonathan L.

A homeowner’s Trane XR16 air conditioner in Rocky Hill was failing to cool properly. Upon inspection, I found a low refrigerant charge and traced the issue to a leaking evaporator coil. Using an electronic leak detector, I pinpointed the leak, recovered the remaining R-410A refrigerant, and replaced the damaged coil. I then performed a triple evacuation using a vacuum pump to remove moisture from the system before recharging it with factory-specified refrigerant levels. After verifying correct superheat and subcooling readings, I confirmed that the AC was cooling efficiently. The system is now fully operational, delivering optimal comfort to the home.

Near Corncrib Ln, Rocky Hill, CT 06067
Andrew H.

Andrew H.

A homeowner in Rocky Hill, CT was experiencing weak airflow in certain rooms. After inspecting the duct system, I found multiple loose connections and small air leaks. I sealed the leaks, reinforced the connections, and adjusted the dampers for better airflow balance. After the repairs, the system is now distributing heat evenly throughout the home.

Near Woodhaven Rd, Rocky Hill, CT 06067
Dyllan  M.

Dyllan M.

Repaired a Carrier Performance 80 furnace in Rocky Hill, CT that wasn’t heating properly. The issue was a clogged pressure switch tube, causing the unit to fail its safety checks and shut down. I cleared the blockage, tested the switch, and ran a full system diagnostic. The furnace is now operating reliably, keeping the home warm.

Near Side Rake Rd, Rocky Hill, CT 06067
Jonathan L.

Jonathan L.

Replaced an aging Trane XR80 furnace with a new Trane S9V2 high-efficiency furnace. Disconnected the old unit, installed the new furnace, and connected it to the existing ductwork and gas line. Verified proper airflow, checked gas pressure, and tested ignition cycles. The new system now provides reliable and efficient heating for the home.

Near Dogwood Ct, Rocky Hill, CT 06067
Jonathan L.

Jonathan L.

Just completed a natural gas water heater replacement with a tankless unit (Rinnai RL75iN High-Efficiency Plus) for a wonderful customer in Rocky Hill, CT. Install went well, ensuring seamless integration. Gas lines we already present, but were checked for safety. Customer happy!

Near Corncrib Ln, Rocky Hill, CT 06067
Call X-Treme Temp 203-815-6851 or Contact Us
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