• Your Heating & Cooling Experts!
    Fast Emergency 24 Hour 7 Day Service
    Our Response
    Rate Is The Quickest
    in the State Of
    This Summer
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    For Replacement
  • Homeowners
    Quality Service at the Right Price
    Central Air Conditioning
    Central Heating
    Water Heaters
    Fast 24 Hour 7 Day Service
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  • Businesses
    Commercial Heating & Cooling Maintenance
    Retail Stores & Restaurants
    Healthcare Facilities & Office Buildings
    Automobile Dealers & Repair Shops
    Educational & Religous Centers
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  • 24 Hour Service
    Help When You Need It 7 Days a Week!
    24 Hours a Day
    7 Days a Week
    Serving the Entire State of Connecticut
    Quickest Response Time
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Residential Services

  • Central Air Conditioning
  • Central Heating
  • Water Heaters
  • Furnaces
  • & More

Commercial Services

  • Retails Stores & Restaurants
  • Healthcare & Office Buildings
  • Dealerships & Repair Shops
  • Public Works & Towns
  • & More

Repair / Installation

  • Boilers
  • Furnaces
  • Humidification
  • Air Filtration
  • & More

Maintenance / Cleaning

  • Energy Conservation
  • A/C Systems
  • Heating Systems
  • Indoor Air Quality
  • & More

Our Statewide Services Everything Just Got Easier with Climatech

From Residential to Commercial, Climatech Mechanical Services is ready to help you with your HVAC Repairs, Service, Maintenance or Emergencies.
  • HVAC Repair Our technicians are experience in all types of HVAC troubleshooting.
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  • HVAC Installation Let our experts install your equipment properly and quickly.
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  • HVAC Maintenance Keep your filters clean and your heating and cooling efficient.
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  • HVAC Emergency We have the fastest response time and are available for service 24/7.
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Special Introductory Offers!
What's New

Residential Customers!

New Customer Incentives for the Homeowner
  • Heating System
  • Cooling System
  • Repair Service
  • New Clients Only
  1. Read More!

100% Financing Available!

Call Us Today To Discuss Your Options
  • 30 Second Approval
  • Loan Calculators
  • Research Tools
  • Programs
  • & More!
Apply now!

Areas Served

Centrally Located in Connecticut for Responsive Service Throughout the State.

  • Hartford
  • New Haven
  • Fairfield
  • Middlesex
  • New London
  • Litchfield
  • Tolland
  • Windham

Heating & Cooling Help? Check Out Our Resources

Ways to Save Your Money

The purchase price unit cost is but one aspect of the overall cost consideration. Operating costs, and, if needed, service costs, are important factors. Proper air conditioning maintenance can help your unit last decades.

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Preventative Maintenance Info

Always change your furnace filters regularly. Dirty filters cause the unit to work harder to push the warm air through the filter, causing your unit to run less than efficiently and possibly break down.

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Summer Cooling Information

Set your thermostat as high as comfortably possible in the summer. The less difference between the indoor and outdoor temperatures, the lower your overall cooling bill will be.

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Common FAQ's

What Are Your Hours?
Our office is open weekdays from 7 a.m. until 5 p.m.
Our Services are open 24/7 365 Days a Year with a Live Operator and Technician waiting for your call.
Do You Charge for Travel?
Yes, we charge "portal-to-portal" using GPS tracking devices installed in all of our vehicles. In the case of Diagnostic Fee travel is includes for Residential.
Do You Charge for Overtime?
We charge "Overtime" for all time before or after our normal business hours which is Monday-Friday 8:00am to 5:00pm.
Do You Offer Financing?
We offer financing through a third party for new equipment installation work. Rates and terms vary, so please call or click here to email.

Wallingford Best HVAC Companies

Maintaining a heating and cooling system that is effective and efficient is only possible when you work with one of the Wallingford best HVAC companies.

Your heating and cooling system needs regular service in order for it to operate optimally. Don’t ignore the needs of your system and wait for something to go wrong. Instead, team up with the staff at Climatech and provide expert service for your heating and cooling system.

Hire one of the best HVAC companies in Wallingford CT

Climatech has been open for business since 1994. Over this time in business, we have worked tirelessly for our long list of residential, commercial and industrial clients throughout Connecticut.

Not only do we specialize in a wide range of heating and cooling services (i.e. maintenance, repairs, new system installations, etc.), but we are also equipped to handle your refrigeration and ventilation needs.

Whether you rely on our team for our 24/7 air conditioning repair in Wallingford CT, or you’re ready to install a new furnace or air conditioner, you’re going to get quality work and personal service from a team that boasts highly trained, skilled and licensed HVAC technicians.

These are seasoned professionals that take the time to do the job right and are willing to field your questions and concerns if you have any.

Why Climatech?

There is a reason — several, actually — that a long list of residential and commercial clients rely on Climatech for Wallingford air conditioning repair, maintenance, replacement and other services.

  • For starters, we’re responsive to your needs. We provide the quickest response times in emergency situations, allowing our team to quickly and efficiently administer air conditioning repair in Wallingford CT.
  • Comprehensive services. Only the Wallingford best HVAC companies can handle both the needs of a small home and a large, sprawling industrial facility. Our expansive knowledge lets us be effective for all the clients that we work with.
  • Our locally-owned and operated team takes pride in providing unparalleled service. This means on-time arrivals and help scheduling appointments to providing transparent, fair pricing so that you’re never faced with excessive hidden fees.

A well-functioning HVAC system means a lot of things: Comfortable climate inside your home or building, superior air quality, safety from hazards, lower monthly energy bills and more.

Maximize the life and efficiency of your heating and cooling system by calling in one of the Wallingford best HVAC companies. The staff at Climatech is standing by to talk to you!

Why Choose Us?

Here Are Some Of The Reasons to Choose Climatech
  • Professional Team
  • Courteous Technicians
  • Excellent Customer Service
  • Fast Service
  •   24 Hour Support
  • Competitive Prices!

What People Say...

  Very professional, explained to me in detail all aspects of the job to be done. Something that the other company who visited a few days before didn't do. Thanks very much - Abby   Customer
  Came over within a hours of my call. Gave a great price quote. Installed within 3 days. I'd recommend them. - Chris   Customer
  The company called and came out very quickly. Highly recommended. - Ronny   Customer