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Reliable HVAC
Solutions That Last

Stay comfortable year-round with top HVAC services for your home or business, delivering reliable heating and cooling backed by decades of experience.

Find Lasting Comfort With Superior HVAC Services in South Windsor, CT

Faulty HVAC systems disrupt comfort, raise bills, and cause safety risks. Since 2013, we’ve served South Windsor, CT as a family-owned HVAC company with over 35 years of experience. We provide 24/7 emergency HVAC services, reliable warranties, and personalized care tailored to your needs.

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Honest Work With Proven Performance

When heating or cooling issues strike, you need more than a quick fix, you need an HVAC contractor who truly cares. We deliver honest service, punctual appointments, and effective solutions that last. Every installation is backed by a 3-year parts and labor warranty, reflecting our commitment to quality. Customers are never treated as just a number, and we help you save with energy-efficient rebates while keeping comfort at the heart of every job.

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Smart HVAC Options That Deliver Real Results

We provide air conditioning services that include installation, repair, and ductless mini-splits for efficient cooling. Our heating services cover furnaces, boilers, and oil-to-gas conversions for modern comfort. With HVAC maintenance services, we keep systems running smoothly year-round. We also specialize in ductwork installation and custom fabrication for better airflow. For those seeking savings, our HVAC upgrades feature energy-efficient options designed to cut costs and improve comfort.

Your Source for Dependable HVAC Care

At Foremost Mechanical Services, we deliver top-notch HVAC solutions focused on comfort and efficiency. Our licensed HVAC specialists provide personalized service, dependable installations, and energy-saving options that help reduce costs. Discover more about our services and see why we stand apart!

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Air Conditioning & Cooling

Choose reliable air conditioning services to stay cool all summer. From installation to ductless mini-splits and efficient replacements, our team ensures lasting comfort with tailored solutions for every property.

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Air Conditioning & Cooling

Here’s what you can expect:

  • Air conditioning solutions
  • AC installation & repair
  • Ductless mini-split systems
  • Energy-efficient replacements
  • Seasonal tune-ups & checks
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Heating

Get dependable heating services designed to keep your property warm and efficient through harsh winters. From furnace repair to oil-to-gas conversions, we deliver solutions built for lasting comfort and energy savings.

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Heating

This is what awaits you:

  • Furnace repair services
  • Gas & oil heating systems
  • Oil-to-gas conversions
  • Heat pump installations
  • Boiler & circulator systems
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HVAC Maintenance & Tune-Ups

Protect your system with HVAC maintenance services that reduce breakdowns and extend equipment life. From seasonal inspections to indoor air quality add-ons, we keep your system efficient and reliable year-round.

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HVAC Maintenance & Tune-Ups

Here’s what’s included:

  • Seasonal HVAC tune-ups
  • Year-round inspections
  • Refrigerant checks & service
  • Service agreements available
  • Air purification solutions
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Ductwork & Custom Fabrication

Upgrade airflow with ductwork installation tailored for your home or business. We provide repairs, modifications, and custom fabrication to reduce energy waste and deliver consistent comfort in every room.

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Ductwork & Custom Fabrication

You can count on us with:

  • Ductwork installation
  • Ductwork repair services
  • Custom sheet metal ducts
  • Duct modifications for airflow
  • System optimization service
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High-Efficiency HVAC Upgrades

Invest in long-term savings with HVAC upgrades designed to cut energy costs and improve performance. From heat pump conversions to efficient AC units, we provide modern systems built for year-round comfort.

High-Efficiency HVAC Upgrades

With our services, you can expect:

  • High-efficiency systems
  • Heat pump conversions
  • Energy-saving AC units
  • Modern heating replacements
  • Efficiency upgrade options
Schedule Your HVAC Service Appointment

Schedule Your HVAC Service Appointment Today

Whether you need emergency service or routine maintenance, we’re ready to help. Our HVAC contractors provide dependable commercial and residential HVAC services in South Windsor, CT, with a focus on safety, efficiency, and lasting performance. Contact us today and keep your home or business comfortable year-round.

Get a Free Estimate on HVAC Upgrades

Take advantage of free estimates on energy-efficient heating and cooling systems. Upgrade comfort and save today!

 Connect With Our HVAC Team

Headquarters

Always here to support your needs.

South Windsor, CT

Phone

Call now for fast HVAC service!

(860) 758-4218

Business Hours

Mon - Fri: 7:00 AM - 5:00 PM

Sat - Sun: Closed

24/7 Emergency Service

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Talk to Us About HVAC Services

Have a question or need service? Fill out our contact form to connect with our HVAC team. We’ll respond quickly to schedule your service or provide the info you need.

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    Service Areas

    Explore our service map to see the areas we cover. We proudly provide top-quality HVAC services across South Windsor, CT, and nearby communities, keeping comfort close to home.

    Bloomfield, CT

    Coventry, CT

    East Hartford, CT

    East Windsor, CT

    Ellington, CT

    Hartford, CT

    Manchester, CT

    Mansfield, CT

    Somers, CT

    South Windsor, CT

    Stafford, CT

    Tolland, CT

    Vernon, CT

    Windsor, CT

    Windsor Locks, CT