HVAC Services in Mansfield, CT

When your HVAC system stops working out of the blue, it can throw your entire routine into chaos. Whether you are trying to sleep through a humid summer night without AC or dealing with a drafty house in the dead of winter, these situations can do more than make you uncomfortable. They can cause costly property damage from frozen pipes, reduce indoor air quality, and even disrupt your family’s health and well-being. Thankfully, you don’t have to face these problems alone. By choosing a dependable HVAC company in Mansfield like Stafford Mechanical Services, you can count on consistent heating and cooling that protects your comfort and your investment.

At Stafford, we deliver complete services tailored to the specific heating and cooling needs of your home or business. From preventive maintenance to fast repairs and full system replacements, we are available to ensure your space stays comfortable, protected, and energy-conscious no matter the forecast.

family operating a ductless mini split system

Reliable heating and cooling solutions for your Mansfield home or business.

Air Conditioning Services

As a Carrier® Factory Authorized Dealer, we install premium AC systems built for lasting performance. We also provide emergency repairs and maintenance to keep you cool and avoid mid-season breakdowns.

Heating Services

Mansfield winters can be frigid, which is why a dependable heating system is a must. We handle everything from furnace repairs to boiler maintenance, radiant heating installs, and more to make sure your home stays warm when you need it most.

Heat Pumps

Heat pumps give you one solution for both heating and cooling while lowering utility costs. They are energy-efficient, simple to maintain, and eliminate the need to juggle multiple systems.

Ductless Mini-Splits

If ductwork is not an option, ductless mini-splits deliver targeted comfort to individual rooms while using less energy than traditional systems.

Geothermal Heating and Cooling

Take control of rising energy costs with a geothermal system that uses the earth’s natural heat. You will enjoy eco-friendly comfort year-round and a noticeable drop in your utility bills.

Water Heater Services

If your water heater struggles to keep up, leaks, or fails to heat consistently, it is time for service. We provide complete repair, replacement, and maintenance services.

Indoor Air Quality Services

Poor indoor air quality can lead to headaches, fatigue, and worsened allergy symptoms. We offer purification systems, advanced filters, and humidifiers to create a healthier environment for your family.

Pool Heaters

Get more from your pool with a reliable heater that lets you enjoy warmer water well beyond the peak of summer.

Commercial HVAC

When temperatures are inconsistent, productivity and customer satisfaction can take a hit. We provide dependable commercial HVAC services that keep your business running comfortably in every season.

Family Enjoying Quality Time in Cozy Living Room

Choose Stafford for effective and efficient HVAC services in Mansfield, CT.

At Stafford Mechanical Services, we are committed to delivering HVAC solutions that perform reliably and stand the test of time. Whether you need a new installation, an urgent repair, or ongoing maintenance, we are here to keep your home or business running smoothly. Call us today at (860) 684-9485 to schedule service.

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Call Stafford Mechanical At (860) 684-9485

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    Review scores as of 7/25/25

    Why Choose Stafford Mechanical

    • Providing expert service since 1991
    • 24-hour emergency customer service for contract customers
    • We hire NATE and EPA certified techs
    • Financing available with approved credit
    Expertise.com Best HVAC Services badge
    Certified NATE Trained Technicians
    EPA Certified Service Technicians
    Certified IGSHPA Geothermal Installers

    5 stars.

    "Great Job"

    The crew showed up on time and worked thru the day to remove my older furnace and air conditioning system and installed the new units on the same day. Did a great job and cleaned up all debris before they left.

    Daniel B.

    – via Google Reviews

    5 stars.

    "Responsive, Friendly and Highly Competent"

    I would highly recommend Stafford Mechanical. They were responsive, friendly and highly competent.

    Nicole C.

    - via Google Reviews

    5 stars.

    "They do it right!"

    Technician arrived on time and was courteous and very respectful while in our home. I have used Stafford Mechanical for 5 years now and have never had a bad experience. They do it right!

    Susan M.

    - via Google Reviews

    5 stars.

    "Best Price... A Pleasure to Work With"

    I have used Stafford Mechanical for service since 2013 for all my HVAC. The company is very professional and knowledgeable. I needed to replace my 18-year-old oil boiler, and they quoted me the best price compared to other companies in the area. I would highly recommend them for any of your HVAC service. Bob the owner and the service crew are a pleasure to work with.

    Jonathan D.

    - via Google Reviews