HVAC Companies Columbia

Duct Diagnostic’s goal is to exceed every customer’s expectations! Our courteous, experienced technicians will do a thorough job while respecting your property. When we finish the job, your home will be as clean as when they arrived. We are known for our integrity and great service at a fair price! Although we are headquartered in Milford, CT, our team of certified air systems cleaning specialists provides services to cities and towns across the entire state of Connecticut. For a free inspection of your home or business, please contact us through our online form, or call us at (203) 734-1532.

CUPE MECHANICAL CAN SOLVE YOUR HEATING AND COOLING PROBLEMS. Let us keep you comfortable. CUPE MECHANICAL HVAC LLC is committed to Ultimate Performance and Effort. We offer diagnostic services, residential and commercial repair rates, and emergency service. Our hours are Monday - Friday: 8am - 5pm, and Saturday - Sunday: Emergency service only.

MJ Emonds Mechanical Contractors is a family-owned and operated business serving residential and commercial clients throughout Connecticut. We have been keeping the Trane running since 1995 and are proud to be a featured Trane dealer in the Hartford area. We specialize in providing reliable, energy-efficient, and clean air solutions for your home or business. Our team of experienced technicians is dedicated to delivering exceptional service and ensuring your complete satisfaction. At MJ Emonds, we understand the importance of a comfortable and healthy indoor environment. That's why we offer a wide range of HVAC services, including installation, repair, maintenance, and financing options. We work with the highest quality equipment from Trane, a trusted name in the industry for over 120 years. Whether you need a new system or routine maintenance, our team is here to help. Contact us today to schedule an appointment and experience the MJ Emonds difference.

Aire Serv of Southwest Connecticut is your locally owned and operated expert for heating and cooling services in Fairfield, CT. We're dedicated to providing premium services with a Neighborly Done Right Promise™. Our team of expert service professionals offers upfront pricing, no overtime charge, on-the-way alerts, and anytime service to ensure your comfort and peace of mind. We're proud to be a Neighborly Company, known for our commitment to quality and customer satisfaction. Whether you need routine maintenance, repairs, or a new system installation, Aire Serv of Southwest Connecticut is here to help. Contact us today to schedule your appointment and experience the Aire Serv difference.

Dynamic Mechanical is proud to be West Hartford, CT's partner in all things HVAC. Since we got started in 2006, we've been committed to delivering comfort to homes and businesses throughout Hartford County, New Haven County, and the surrounding areas. Our licensed and insured team provides top-notch service, solving problems that other companies might find too challenging. Family-owned and operated, we embody the warmth of a close-knit community and the professionalism of seasoned industry experts. We understand that each customer's needs are unique, and we strive to provide customized heating, cooling, and indoor air quality solutions that align with those needs. Whether it's a same-day appointment or an emergency repair, we're here for you 24/7, ensuring that comfort is always within your reach.

High-Quality Air Conditioning & Heating Services When you’re looking for high-quality HVAC services, call Guy’s Heating & Cooling. We offer leading AC repair and heating repair for all brands and types of systems. If you find yourself in need of a new system, we offer AC installation as well as heating installation. We’re local and ready to help when you need it. Installation Repair Maintenance Specials We Want to Be Your HVAC Contractor There are many companies in Litchfield County, New Haven County, Fairfield County and the surrounding areas you can call to be your HVAC contractor, but here’s why you should choose Guy’s Heating & Cooling. Why Choose Us? Highly Trained Technicians Trucks Carry Common Parts Fully Licensed & Insured Complimentary Estimates on New Systems Upfront Pricing Maintenance Plans Available Workmanship Guarantee When you choose one of the quality name brand HVAC systems, you want to know that it will be installed properly. That’s why we offer our workmanship guarantee for AC and heating installation as well as all our repairs. We service all brands when we provide HVAC services. Expertly Trained & Equipped When we send a technician to your home, we send the right one. We’ll ask you a few questions before scheduling your appointment so it’s helpful when you know the brand and, if possible, the model of your system. We equip our trucks with the most common parts so that most of the time, we can repair the problem that day. Licensed and Insured Whether you’re in need of a new AC installation or AC repairs, we can help. During our years in the industry, we’ve encountered every situation you can imagine. This experience and our uncompromising work ethic set us apart from our competitors. All-inclusive Estimates You never have to worry that our final bill won’t match our estimate. Whether you just need AC repair, maintenance services, or heating installation, you won’t be surprised with your final bill. Our comprehensive estimates include parts, labor, and hauling away of your old unit.

We're motivated by keeping your family comfortable all season long! Hefferon Heating & Cooling has developed a team of helpful & knowledgeable professionals who have built a reputation all their own, for serving the indoor comfort needs for home & business owners in Danbury, CT. At Hefferon, we offer the reliable quality of Trane products to make sure you get the most performance, value, and peace of mind possible. We work hard every day to earn your trust with honest answers, personal service, and practical solutions that take the stress out of dealing with air conditioning and heating challenges.

Experience Unparalleled Professionalism and Excellence Right from the Start! Experience Unrivaled Comfort and Peace of Mind by Scheduling Your HVAC Service with Precise HVAC Home Services Today, Where Your Comfort is Our Top Priority! At Precise HVAC Home Services, we understand the importance of a comfortable and safe home environment. Our mission is to provide top-tier heating, air conditioning, and water heater services to homeowners like you. With years of experience and a commitment to excellence, we’ve become a leading name in the HVAC industry.

At Elving Heating & Cooling, we are dedicated to providing our customers with 20 years of experience in installation and heating and cooling repairs. Our state-licensed technicians are highly trained and ready to assist with all your HVAC needs. To better serve our valued customers, we offer high-quality service to both Fairfield and New Haven Counties. In 2022, we proudly donated over $1000.00 to St. Jude Children's Hospital.

ENCON is a leading provider of heating, air conditioning, and energy solutions for commercial and residential clients. With a fleet of 180 service vehicles and 290 employees, we deliver exceptional services and installations across Connecticut, New York, Massachusetts, and Rhode Island. Our commitment to customer satisfaction is unwavering, and we pride ourselves on our professional, reliable, and safe HVAC technicians. We are nationally recognized for our top-tier maintenance services and have a proven history of designing, installing, and maintaining great heating, AC, and energy systems.