HVAC Hopkinton MA

Reliable HVAC Services in Hopkinton, MA

Keep Your Home Comfortable Year-Round with Endless Energy

Are you looking for expert HVAC services in Hopkinton, MA? Whether it’s the sweltering heat of summer or the icy chill of winter, Endless Energy is here to ensure your home stays comfortable year-round. With over 40 years of experience in heating and cooling, our certified technicians offer high-quality installation, repair, and maintenance services tailored to meet your specific needs. From energy-efficient upgrades to emergency repairs, we’re the trusted choice for homeowners in Hopkinton.

Why Choose Endless Energy for Your HVAC Needs?

Over 40 Years of Expertise: Locally owned and operated, we’ve been serving Massachusetts residents with top-tier HVAC solutions since 1980.
Certified Technicians: Our fully licensed, insured, and certified HVAC professionals guarantee reliable service with industry-leading standards.
Energy Efficiency Experts: Specializing in high-efficiency heating and cooling systems, we help you reduce your energy bills while improving comfort.
Mass Save® Certified: As a Mass Save® contractor, we make it easy to access rebates and interest-free financing for energy-efficient HVAC upgrades.
24/7 Emergency Services: HVAC issues can happen at any time. Our team is available around the clock to handle urgent repairs and restore comfort to your home.
Upfront, Transparent Pricing: We provide honest, clear estimates with no hidden fees, so you know exactly what to expect.

Comprehensive HVAC Services in Hopkinton

HVAC Installation & Replacement

When it’s time to upgrade or replace your HVAC system, trust Endless Energy to deliver top-quality installation services. We install high-efficiency heating and cooling systems from leading brands like Mitsubishi®, LG®, and Bosch®, ensuring long-term comfort and energy savings. Our installation services include:

Ductless mini-split systems
Heat pumps for year-round comfort
Central air conditioning systems

Benefits of upgrading with us:

Reduced energy bills with ENERGY STAR® certified systems
Up to 12-year manufacturer warranties
Mass Save® rebates up to $10,000 on qualifying heat pump systems

Reliable HVAC Services in Hopkinton, MA

Keep Your Home Comfortable Year-Round with Endless Energy

Why Choose Endless Energy for Your HVAC Needs?

Over 40 Years of Expertise: Locally owned and operated, we’ve been serving Massachusetts residents with top-tier HVAC solutions since 1980.
Certified Technicians: Our fully licensed, insured, and certified HVAC professionals guarantee reliable service with industry-leading standards.
Energy Efficiency Experts: Specializing in high-efficiency heating and cooling systems, we help you reduce your energy bills while improving comfort.
Mass Save® Certified: As a Mass Save® contractor, we make it easy to access rebates and interest-free financing for energy-efficient HVAC upgrades.
24/7 Emergency Services: HVAC issues can happen at any time. Our team is available around the clock to handle urgent repairs and restore comfort to your home.
Upfront, Transparent Pricing: We provide honest, clear estimates with no hidden fees, so you know exactly what to expect.

Comprehensive HVAC Services in Hopkinton

HVAC Installation & Replacement

Ductless mini-split systems
Heat pumps for year-round comfort
Central air conditioning systems

Benefits of upgrading with us:

Reduced energy bills with ENERGY STAR® certified systems
Up to 12-year manufacturer warranties
Mass Save® rebates up to $10,000 on qualifying heat pump systems

Read our 5-star reviews on Google.

Robert Brice

Very good experience

Angela Freitas Ortiz

After calling several places with two no shows, the moment I called Endless Energy, I felt like I was in good hands. Jake had THE BEST customer service skills and really worked with me to help my situation. This something you don't see that often anymore. My central air cranked out during the heatwave, and he was able to get me an emergency appointment since I have a little girl with complex medical needs who is more compromised in these situations. That same stellar service continued the moment Eydin and Pedro walked through my door to assess and fix the problem. They were pleasant and skilled. They took the time to explain each of the issues, showing me videos of before and after. "Exceptional" service from the first call to completion. 5 Stars and High Five to this Team and your company. You are doing something RIGHT.

Wayne Cobleigh

Very helpful staff on servicing my 8-year old heat pump unit. The whole house heat pump system they installed 2 year’s ago is working well even though that heat wave we just had.

norma aldridge

Easy fix , clear communication, kind and efficient

Alexa Crowe

Mark was very informative and easy to communicate with

Wei Fu

I discovered that my central AC unit started leaking water in the basement in the afternoon on 6/24/2025, when it was100 degrees outside. Endless Energy answered my phone close to 5 PM and called me back to confirm my appointment just before 5:30 PM. They were courteous, responsive and reliable.

Eydin arrived in about an hour. He was polite, professional and meticulous. Throughout the process, he explained his diagnosis and solutions he would try. After cleaning the main clogged pipe, he carefully examined the other parts of the central air unit to see if they were leaking. He also gave me advice on getting fans to dry the floor.

I appreciate Endless Energy for their quick response and professionalism in both communication and performing the repairs. Thanks to Eydin and the dispatcher who helped me make the appointment (Sorry I forget your name but you are both awesome!)

Brynna Bloomfield

This is in appreciation of Garrett, who came out this morning on the hottest day of the year.
First of all, I am a big fan of this company. I had mini splits installed last summer and everyone at this company from the sales associate to the techs to the schedulers, is a pleasure to work with.
Most recently, I made my first service call after about ten months with our new units. Nothing was wrong with them, but they were acting like they were being controlled by aliens. I knew it had to have something to do with the integration system - Flair - and I would not be able to navigate this on my own.
By the way, this is during a massive heatwave. Do they make me wait? They do not. I get a service call immediately, orchestrated by the very talented Alex (sorry, I also write theater reviews).
You know how you always have a window? Well Garrett arrived at the beginning of the window. He agreed it was the Flair pucks being naughty, and we both thought it was going to be a simple fix.
Garrett fixed it, and it was complicated, but he never broke a sweat. He didn't indicate frustration, just quietly kept working and answering my questions all the while. People like Garrett is why professionals exist.
He fixed all the issues - meaning, ones I didn't know I had - with the Flair and those silly pucks and gave me a tutorial afterwards and it was like the skies cleared up and I understood the Flair universe.
Another Happy Endless Energy moment. Thanks, Garrett.

hair studio

Edyin was great! Quick fast service. Our AC at our salon unit broke right before this heat wave. Resined fast with availability next day. Highly recommend .

Chris Simpson

Eydin is a very professional respectful young man and it was a pleasure working with him he went above and beyond to get the AC working properly before the heat wave thank you so much
Endin
Chris Simpson

Marcia Cohen

HVAC Hopkinton MA

HVAC Repair and Maintenance

A well-maintained HVAC system operates more efficiently and lasts longer. Whether you need a quick repair or regular maintenance, Endless Energy’s experienced technicians are ready to keep your system running smoothly.

Our HVAC repair and maintenance services include:

Fast, same-day repairs to resolve any issues
Seasonal tune-ups to prepare your system for extreme temperatures
Full system inspections to identify and fix potential problems before they escalate
Filter replacements and cleaning for optimal performance

Routine maintenance ensures your HVAC system operates at peak efficiency, preventing costly breakdowns and extending its lifespan.

Heat Pump Installation: Energy-Efficient Heating & Cooling

Looking for a sustainable solution for both heating and cooling? Heat pumps are an excellent choice for homeowners in Hopkinton, providing energy efficiency and eco-friendly comfort all year long. Endless Energy specializes in heat pump installations, helping you qualify for Mass Save® rebates that can save you thousands on installation costs.

Advantages of heat pumps:

Energy savings: Heat pumps use significantly less energy than traditional systems.
Year-round comfort: Provides both heating and cooling in one efficient system.
Rebate opportunities: Qualify for up to $10,000 in Mass Save® rebates for whole-home heat pump systems.

Maximize Your Savings with Mass Save® Rebates

As a Mass Save® Certified Contractor, Endless Energy helps you take full advantage of the rebates and incentives available through the program. Our team will guide you through the process, from scheduling a no-cost home energy assessment to applying for rebates and HEAT loans.

Available financial incentives include:

Up to $10,000 in rebates for energy-efficient heat pumps
0% interest HEAT loans of up to $25,000 to cover the cost of HVAC upgrades
Additional rebates on insulation and air sealing to maximize your home’s energy efficiency

These programs make upgrading to a high-efficiency HVAC system more affordable, helping you save on both upfront costs and long-term energy bills.

Schedule Your Free Home Energy Assessment Today!

Wondering how energy-efficient your home is? Start with a no-cost home energy assessment. Our certified experts will assess your home’s energy usage, identify areas for improvement, and recommend upgrades that qualify for Mass Save® rebates. It’s a simple way to boost your home’s comfort and save on energy costs.

Why Hopkinton Homeowners Trust Endless Energy

Local Expertise: We understand the unique heating and cooling needs of Hopkinton, providing HVAC solutions that fit your home and lifestyle.
Reliable Service: From minor repairs to full system replacements, we handle every project with professionalism, ensuring your complete satisfaction.
Top Brands & Technology: We only work with the best HVAC brands, offering advanced, energy-efficient systems that are built to last.
Customer-First Approach: Your comfort and satisfaction are our top priorities. We offer transparent pricing, clear communication, and responsive support at every step.

Contact Us Today for Expert HVAC Services in Hopkinton, MA!

Ready to upgrade your HVAC system or need fast repairs? Endless Energy is your go-to HVAC expert in Hopkinton, MA. Whether you need a new system installation, emergency repairs, or a no-cost energy assessment, we’re here to help you achieve optimal comfort in your home.

Call us today at (508) 501-9990 or click “Book Now!” to request your free quote and discover how much you can save with energy-efficient HVAC solutions.