Endless Energy

Endless Energy Endless Energy is a independently owned full-service energy solutions HVAC company founded in 1980.

Endless Energy is your top-rated local HVAC contractor covering the majority of the state of Massachusetts and specializing in comprehensive HVAC services. From expert furnace installation, HVAC installation, heat pump solutions, ductless mini-split installation, commercial HVAC, water heater installation, home energy assessments, and boiler services to efficient mini split AC systems, we’ve got y

ou covered. Our team is dedicated to exceptional HVAC maintenance and repair to ensure your comfort year-round. As proud participants in the Mass Save program, we help you achieve energy efficiency and savings. For reliable HVAC contractors near me and superior customer service, choose Endless Energy today!

09/04/2026

A proper electrical inspection covers all the components to your homes most important needs. It's safe to say that as we get into the cooler months and have covered all your homes wiring that a backup generator is the next best upgrade.

Exclusive Whole-Home Generator Offer
Don't wait for the next storm to realize you need backup power. Use code GENREADY189 to get $1000 off your Whole Home Generator installation.

09/03/2026

Navigating the back-to-school season and helping the kids with math homework can quickly feel overwhelming. Fortunately, keeping your home comfortable is effortless with Endless Energy.

While you handle the fractions, our team focuses on what we do best: providing expert HVAC and plumbing solutions to keep your home running smoothly and stress-free.

🥞✅ Pancakes? We ate those.✏️ Homework? We got through that.🥪😋✅ Lunch? We packed up.🔥😱 Furnace? …Did we check that!?While...
09/03/2026

🥞✅ Pancakes? We ate those.
✏️ Homework? We got through that.
🥪😋✅ Lunch? We packed up.
🔥😱 Furnace? …Did we check that!?

While you’re checking off the back-to-school list, don’t forget to add your home to it! Fall weather is right around the corner, making now the perfect time to schedule your annual heating system tune-up.

Skip the winter waitlist and ensure your home stays cozy for those chilly early morning school runs.

Click the link in our bio or call (508) 299-5561 to claim your spot on our schedule today! 🗓️👇

09/01/2026

Endless Energy, located in Marlborough, MA, provides professional heating services that prioritize the safe and efficient operation of your home's HVAC system to prevent dangerous malfunctions.

Electrical Integrity: Technicians check the electrical integrity of each working component within the system.

System Operation: The service verifies that the heating system is operating properly.

Safety Verification: Ensuring the system is operating safely is the most important part of the maintenance visit.

Hazard Prevention: Homes are heated using either combustion or heat-producing electrical components, and routine checks guarantee these elements do not go wrong.

Don't wait for the first freezing night to discover your furnace needs repair. A seasonal Fall HVAC tune-up is the most ...
08/31/2026

Don't wait for the first freezing night to discover your furnace needs repair. A seasonal Fall HVAC tune-up is the most effective way to prepare your home for dropping temperatures and ensure your equipment is operating safely.

Here is what you need to know about preparing your system for the cold (swipe to view):

HVAC Maintenance: The most important question—why schedule a fall HVAC maintenance?

Energy Bill: A seasonal tune-up helps your system run more efficiently, keeping your energy bills in check.

Breakdowns: Maintenance reduces the chance of unexpected breakdowns, and keeps your home comfortable when temperatures drop.

Small issues turn to bigger issues: Taking care of small issues early can also help extend the life of your system and avoid costly repairs later.

Get a complete heating system inspection and Carbon Monoxide (CO) test for just $99 (regularly $189!).

Use promo code HEAT99 when booking your appointment today. Click the link in our bio to schedule!

08/31/2026

Keep your family comfortable year-round and ensure your home runs smoothly with Endless Energy.

Exclusive Back-to-School HVAC Offers:

$1,500 Trade-In Credit when you swap a 10+ year old system (gas furnace, AC, traditional heat pump, or boiler)

$1,000 Off a single-zone or 1-2 head mini-split system

Free Smart Thermostat included with your installation

0% Financing available for qualifying upgrades

It only takes one quick visit from our expert technicians to get your home perfectly prepped for the changing seasons. Spots are filling up fast for the fall!

Schedule your visit today at goendlessenergy.com.

We blinked and August is basically gone! 😳 But before we officially welcome September, make sure you aren’t leaving any ...
08/30/2026

We blinked and August is basically gone! 😳 But before we officially welcome September, make sure you aren’t leaving any savings on the table. Our final summer clearance is in its final days, and inventory is moving fast. Shop the sale now, keep more money in your pocket, and let us know in the comments what you scored!

Visit:
goendlessenergy.com

08/29/2026

The back-to-school morning scramble is officially back, but your home’s comfort doesn't have to be part of the chaos. While you're busy packing lunches, finding missing shoes, and rushing out the door, let us handle your heating and cooling so your home stays perfectly comfortable all season long.

Endless Energy Back-to-School Special

$1,000 Off: Valid on any single-zone or 1-2 head mini-split system installation.

Free Upgrade: Receive a complimentary smart thermostat with your system.

0% Financing: Flexible payment options to comfortably fit your family's budget.

One Easy Visit: Fast, seamless service to keep your HVAC system running efficiently.

Don't let seasonal home maintenance slip through the cracks during the morning madness. Appointment spots are filling up fast as the new school year kicks off. Secure your booking today at goendlessenergy.com and let our family take care of yours.

08/27/2026

Tim is officially on the road! 🚙💨 Check out his road trip video below!

While Tim is enjoying his vacation, it’s the perfect reminder to run through your own pre-vacation plumbing checklist. Top of that list? Making sure your water heater is flushed and in top shape so you don't come home to any expensive surprises. 💧

To help you out, we're offering a professional Water Heater Flush for ONLY $89 (regularly $149)!

⏰ Hurry—this is your absolute last chance before the deal expires! Secure your savings, extend the life of your water heater, and enjoy your next vacation with total peace of mind.

Click here to claim your $89 flush before the clock runs out: [Insert Link]

📢 ATTN MA Homeowners: Our August Bonus Promo is expiring soon! ⏳If you had a Home Energy Assessment (HEA) this August, y...
08/25/2026

📢 ATTN MA Homeowners: Our August Bonus Promo is expiring soon! ⏳

If you had a Home Energy Assessment (HEA) this August, you are eligible for an extra $250 credit from Endless Energy toward your upcoming insulation and weatherization project!

Mass Save already does the heavy lifting by covering 75-100% of approved insulation. We are adding this $250 bonus credit to reduce your remaining out-of-pocket copay even further.

✍️ Important: Contracts must be signed by August 31st to claim this discount.

Address

261 Cedar Hill Street
Marlborough, MA
01752

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 7pm
Saturday 9am - 1pm
Sunday 11am - 3pm

Telephone

+15083572354

Website

Alerts

Be the first to know and let us send you an email when Endless Energy posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Endless Energy:

Shortcuts

Share

Category