AC Installation in Thomaston, NY

Cool Comfort Installed Right the First Time

Professional AC installation that keeps your Thomaston home comfortable all summer long without the headaches.

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Professional AC Installation Services

What Proper Installation Actually Gets You

When your AC is installed correctly, you stop worrying about it. No more surprise breakdowns in July heat. No more sky-high electric bills because your system is working twice as hard as it should.

You get consistent cooling that reaches every room. Your energy bills stay predictable. And you’re not calling for repairs every few months because shortcuts were taken during installation.

That’s what happens when the job is done right from day one. Your system runs efficiently, lasts longer, and keeps your family comfortable when the Thomaston summer heat hits hardest.

Thomaston HVAC Installation Experts

We Know Thomaston's Cooling Needs

We at Excellent Air Conditioning and Heating Service have been handling AC installations throughout Thomaston and the surrounding areas for years. We understand how New York summers can push cooling systems to their limits.

Our licensed technicians know the local building codes, the climate challenges, and what it takes to keep homes and businesses comfortable year-round. We’re not the guys who disappear after installation—we’re your local HVAC team.

When you call us, you’re working with contractors who live and work in this community. We stand behind our installations because our reputation depends on it.

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Our AC Installation Process

Here's How We Handle Your Installation

First, we come out to assess your space and cooling needs. We measure your home, check your electrical setup, and discuss your comfort preferences and budget. No pressure, just honest recommendations about what will work best.

Once you’re ready to move forward, we schedule your installation at a time that works for you. Our team arrives with all the necessary equipment and materials. We protect your floors and furniture, then get to work.

The installation itself involves removing your old system (if applicable), setting up the new equipment, connecting all electrical and refrigerant lines, and testing everything thoroughly. We clean up completely and walk you through your new system’s operation before we leave. You’ll have our contact information for any questions that come up later.

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Complete AC Installation Solutions

Every Type of Installation We Handle

We install central air conditioning systems for whole-home cooling, including new ductwork when needed. Ductless mini-split systems are perfect for additions, older homes without ducts, or zone cooling. Commercial installations keep your Thomaston business comfortable for employees and customers.

Whether you need emergency replacement of a failed system or you’re planning ahead for a new installation, we handle residential and commercial projects of all sizes. We work with quality equipment from trusted manufacturers and provide warranties on both the equipment and our installation work.

Every installation includes proper sizing calculations, code-compliant electrical work, and thorough testing to ensure your system operates efficiently from day one. We also offer maintenance plans to keep your new system running smoothly for years to come.

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Most residential AC installations take 4-8 hours, depending on the system type and complexity. A straightforward central AC replacement where ductwork is already in place usually takes 4-6 hours. New installations requiring ductwork or electrical upgrades can take a full day or longer. Ductless mini-split installations are typically faster, often completed in 3-5 hours. We’ll give you a realistic timeline during our initial assessment so you can plan accordingly. Weather and permit requirements can sometimes affect scheduling, but we keep you informed every step of the way.
Our installation includes the equipment, all necessary materials, labor, system testing, and cleanup. We handle permits when required and ensure everything meets local codes. The price covers removal and disposal of your old system, installation of the new equipment, electrical connections, refrigerant lines, and thorough testing. We provide written estimates that break down all costs—no surprise charges or hidden fees. Our warranty covers both the equipment (manufacturer warranty) and our installation work. We also include a walkthrough of your new system’s operation and maintenance requirements.
Proper sizing requires calculating your home’s cooling load based on square footage, insulation, windows, ceiling height, and local climate factors. An oversized system will cycle on and off frequently, wasting energy and failing to remove humidity properly. An undersized system will run constantly and struggle to cool your home. We perform detailed load calculations during our assessment, measuring your space and evaluating factors like sun exposure and insulation levels. This ensures your new system will cool efficiently without wasting energy or leaving hot spots in your home.
Yes, we install ductless mini-split systems throughout Thomaston. They’re ideal for homes without existing ductwork, room additions, converted spaces like garages or basements, and situations where you want zone cooling control. Ductless systems are also great for older homes where adding ductwork would be disruptive or expensive. They’re highly efficient and allow you to cool only the spaces you’re using. Installation is less invasive than central AC since we only need to run refrigerant lines through a small hole in the wall. We can install single-zone units for one room or multi-zone systems for whole-home cooling.
We start by protecting your floors and furniture with drop cloths. If replacing an existing system, we’ll safely remove and dispose of the old equipment first. Installation involves setting the indoor and outdoor units, running refrigerant lines and electrical connections, and integrating with your existing ductwork or installing new ducts as needed. We test all connections for leaks, check electrical components, and run the system through multiple cycles to ensure proper operation. Throughout the process, we keep noise and disruption to a minimum and clean up completely when finished. The final step is walking you through your new system’s operation and answering any questions.
Yes, we warranty our installation workmanship and stand behind the quality of our work. Equipment comes with manufacturer warranties that we help you understand and utilize if needed. Our installation warranty covers issues related to our workmanship, including electrical connections, refrigerant lines, and system setup. We’re a local company, so we’re here to address any concerns that arise after installation. Many manufacturers also offer extended warranty options for additional peace of mind. We keep detailed records of your installation and provide you with all warranty information and documentation you’ll need for future reference.