Comprehensive HVAC Services for Connecticut Homeowners

24/7 Emergency Availability

We are here for you day or night.

The 'No Excuses' Guarantee

Your complete satisfaction is our ultimate priority.

Certified & Vetted Technicians

Trust our licensed and highly trained team.

Your Local Comfort Experts

Complete Heating & Cooling Solutions

For over 30 years, Glasco Heating & Cooling has been the trusted name for homeowners throughout Connecticut seeking dependable climate control solutions. We understand that your home’s comfort is essential, which is why our team is dedicated to providing the highest quality HVAC services, from routine maintenance to emergency repairs and full system installations. Our commitment is to ensure your heating and cooling systems operate efficiently and reliably, keeping your family comfortable in every season.

As a locally owned and operated business, we take pride in serving our community with integrity and professionalism. Our licensed technicians have the expertise to service all makes and models, using their extensive knowledge to diagnose issues accurately and provide lasting solutions. Whether you need a new A/C unit installed before summer or urgent furnace repairs during a winter storm, you can count on Glasco Heating & Cooling to deliver prompt, professional, and courteous service every time.

Serving homeowners across Hartford, Litchfield, Middlesex, New London, Tolland, and Windham counties since 1994.

Why Homeowners Choose Us

The Glasco Heating & Cooling Difference

Choosing the right HVAC contractor is crucial for the comfort and safety of your home. At Glasco Heating & Cooling, we’ve built our reputation on a foundation of trust, expertise, and an unwavering commitment to customer satisfaction. We don’t just service HVAC systems; we build lasting relationships with our clients by providing reliable solutions and peace of mind.

Vetted & Certified

Our owners, Robert Fresen and Paul Russo, hold S1 Licenses, the highest in the state. Every technician on our team is highly trained and certified, ensuring your HVAC system is serviced by a knowledgeable and professional expert.

24/7 Emergency Services

HVAC emergencies don’t wait for business hours. That’s why we offer a 24-hour emergency service hotline to protect your family when the unexpected happens, providing quick and dependable relief.

'No Excuses Guarantee'

Your peace of mind is our priority. We stand behind the quality of our work with a 100% satisfaction guarantee. We aren’t finished until you are completely satisfied with the results.

A Proven Track Record of Excellence

Since 1994, we have served tens of thousands of builders and homeowners throughout Connecticut. Our long history of quality workmanship and fair pricing speaks for itself.

Local & Community-Focused

As a local South Windsor business, we are proud members of the community we serve. We are dedicated to providing honest, reliable service to our neighbors across Connecticut.

Our Approach

Your Path to Home Comfort

We believe in making your HVAC service experience as seamless and straightforward as possible. Our process is designed to be transparent and efficient, keeping you informed and in control from the moment you call us until the job is done.

Schedule Your Appointment

Contact our friendly team via phone or online form. We’ll listen to your needs and schedule a service call at a time that is convenient for you.

Expert Diagnosis

A licensed technician will arrive at your home, conduct a thorough assessment of your HVAC system, and accurately diagnose the issue.

Transparent Quote

We provide a clear, detailed proposal outlining our recommendations and the full cost. We answer all your questions so you can make an informed decision.

Professional Service

Our skilled technicians perform the installation, repair, or maintenance with precision and care, treating your home with the respect it deserves.

Final Walkthrough & Follow-Up

We ensure your system is running perfectly and walk you through the completed work. Your satisfaction is our final check.

Our Commitment to You

Building Trust With Every Service Call

For decades, Glasco Heating & Cooling has been synonymous with reliability and quality across Connecticut. Our reputation is built on thousands of successful service calls and a commitment to treating every customer like family. We believe that exceptional service goes beyond technical skill; it’s about providing a positive experience, transparent communication, and the peace of mind that comes from knowing the job was done right. Our customer satisfaction ratings and glowing reviews are a testament to our team’s dedication.

OUR SERVICES

Comprehensive HVAC Solutions for Your Home

We offer a full range of heating, cooling, and air quality services to meet all your home comfort needs. Our expert team has the skills and experience to handle any challenge, from simple repairs to complex installations.

A/C Repair & Installation: Stay cool and comfortable with our expert air conditioning services. We repair all major brands and install high-efficiency systems tailored to your home and budget.

Heating & Furnace Services: From emergency furnace repairs to new boiler installations, we ensure your home stays warm and safe through the coldest Connecticut winters.

HVAC Maintenance Plans: Protect your investment and prevent costly breakdowns with our comprehensive maintenance plans. Regular tune-ups keep your system running at peak efficiency.

Ductless Mini-Split Systems: Enjoy zoned comfort and energy savings with a ductless mini-split system. We offer expert installation and service for these flexible heating and cooling solutions.

Hot Water Heaters: We provide reliable repair and installation services for conventional and tankless water heaters, ensuring you always have hot water when you need it.

Indoor Air Quality Solutions: Breathe cleaner, healthier air. We offer a range of solutions, including humidifiers, air filtration systems, and duct cleaning, to improve your home’s air quality.

Ready for Reliable Comfort?

Schedule Your HVAC Service Today

Don’t wait for a small problem to become a major headache. Whether you need immediate repairs or want to schedule a routine maintenance check, the experts at Glasco Heating & Cooling Inc. are here to help. Contact us now to experience the difference that professional, customer-focused service makes.

COMMON QUESTIONS

HVAC Frequently Asked Questions

To help you better understand your home’s comfort systems, we’ve answered some of the most common questions we receive from homeowners across Connecticut.

How often should I have my HVAC system serviced?

We recommend professional maintenance twice a year: once in the spring for your A/C system and once in the fall for your heating system. This ensures efficiency, prevents breakdowns, and extends the lifespan of your equipment.

What are the signs I might need a new furnace or A/C?

Common signs include the system’s age (15+ years), a sudden spike in energy bills, frequent and costly repairs, inconsistent temperatures throughout your home, and unusual noises.

Do you offer financing options?

Yes, we understand that a new HVAC system is a significant investment. We offer flexible financing options to help make your home comfort upgrade more affordable. Contact us to learn more.

How long does a typical HVAC installation take?

A standard installation can typically be completed in one day. However, more complex projects, like those requiring new ductwork, may take longer. We will provide a clear timeline with your proposal.

What areas do you serve?

We are based in South Windsor, CT, and proudly provide HVAC services to homeowners throughout the state of Connecticut.

Didn't Find Your Answer?

If you have other questions or need specific advice about your home’s heating and cooling system, our knowledgeable team is ready to assist. Give us a call today!

Service Area

Where We Serve

From our home base in South Windsor, Glasco Heating & Air Conditioning, Inc. has been dedicated to serving homeowners across the entire state of Connecticut since 1994. No matter where you are, you can count on our team for reliable service.

DON'T DELAY YOUR COMFORT

Schedule Your HVAC Service with Glasco Today!

Ready to enhance your home’s comfort and efficiency? From emergency repairs to system upgrades, Glasco Heating & Cooling is your trusted partner. Reach out today to schedule service or speak with one of our comfort specialists.