Welcome to East Coast Heating & Air Conditioning!
We’re glad you’re here and we’re ready to serve you.
Family Owned & Operated.
Highly Regarded.
East Coast HVAC is a family owned company serving homeowners in the greater seacoast area of New Hampshire and southern Maine since 1986. We provide sales, service, and installation of all things heating and air conditioning, including Mitsubishi Electric Ductless systems. We are proud of our Diamond Contractor status and have longstanding partnerships with many well-known, respected brands in our field.
Quality Service. Competitive
Prices. Superior Support.
All of our technicians are factory-trained, certified specialists in the HVAC field, including furnace and boiler installation and repair. We stand by everything we do, with warranties to ensure that you’re never left without the assistance you need. Our clients can expect the highest quality service, competitive prices, and superior post-project support. That’s why we are one of the most recognized HVAC companies in the region.
Pay Fairly!
Contact East Coast HVAC today!Home Heating, Cooling &
Electrical Services
When it comes to keeping you comfortable all year long, East Coast is there. Whether you’re looking for a trusted contractor to help with home heating, cooling, or electrical services, we’ve got you covered.
How can we help you?
Our Service agreements ensure proper maintenance to keep your air conditioning flowing smoothly, and you’ll have peace of mind knowing that 24/7 emergency service is available to all of our existing customers.
Save with an Energy
Savings Agreement
Extend and protect the life of your heating and cooling equipment and keep more money in your wallet with an Energy Savings Agreement from East Coast HVAC. ESA members enjoy 20% off routine maintenance and get preferred scheduling for services like 24/7 emergency service, system tests, startups, visual inspections, and cleanings.
Learn MoreOur Brands
East Coast HVAC specializes in installing, repairing, and maintaining the following ductless and conventional heating and cooling systems from these industry-leading brands.
Tap Any Logo to Learn More
Not seeing your system?
No problem! Our HVAC technicians are also trained and qualified to service and maintain any other brands upon request. Contact us today.
The Diamond Elite Difference
East Coast HVAC is a Diamond Elite Contractor for Mitsubishi Electric. Our team undergoes rigorous and continued in-person training through Mitsubishi Certified Training Programs.
What does this mean for you? Being a Diamond Elite dealer is more than a title—it’s a promise. It reflects our advanced technical expertise and extensive experience with Mitsubishi systems, demonstrated through a high volume of registered installations. This distinction allows us to offer an exclusive, longer warranty than non-elite dealers—a significant benefit for our customers. You can trust us to design and propose the perfect system, install it with precision using factory-certified technicians, and provide unparalleled support. It’s a difference we take pride in, ensuring 100% customer satisfaction.
Customer Reviews
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Whole Home Electrical Safety Inspection!
**Limited Time Offer – $249.00**
*Discounted from standard price of $380.00
A whole home electrical safety inspection is essential for homeowners to ensure their systems are functioning safely.
Key areas checked include:
- Electrical panels
- Wires and outlets
- Outdoor circuits
- Lighting
- Fire safety measures
A professional inspection helps identify safety/fire hazards, estimate longevity of central components, and prevent any unexpected power outages due to faulty equipment or infrastructure.
Our inspections are meant to give peace of mind, about one of the homes most critical and often overlooked utilities. Contact us to schedule your residential electrical safety inspection and secure your home’s electrical health today!
Get Smart. Pay Fairly
Rebates & Financing Options.
East Coast HVAC is committed to providing you with energy-efficient solutions. We know that a new heating and cooling system can be costly and we’re here to help make your purchase more affordable. That’s why we say, “Pay Fairly,” and why we make it easy for you to apply for additional money-saving offers.
Did you know?
You could get a home heating and cooling solution fully installed for as low as $65/mo!
Questions about how any of this works?
We’re here to help – just call! 603-430-9414
We’re Always Hiring
Who knew HVAC could be so cool? Our dynamic team of pros is always looking for new people to join the fun. Our culture values teamwork, advancement, health, and work/life balance. Hear what some of our employees have to say!
Careers at East Coast HVAC