(603) 693-7195
Coastal Mechanical

Located in Londonderry serving Londonderry and surrounding areas

Londonderry HVAC Company

Coastal Mechanical HVAC Services

Air Duct Cleaning

Experience improved air quality and health

Coastal Mechanical HVAC Services

Commercial Refrigeration

We offer a full range of commercial refrigeration services.

Coastal Mechanical HVAC Services

Air Conditioning

Experience energy efficiency and indoor air quality.

Bedford, Hooksett and Londonderry’s Best HVAC Contractor

At Coastal Mechanical, we specialize in providing full spectrum heating, ventilation, air conditioning and refrigeration repairs and installations. We consider ourselves experts in the field of HVAC services, and have proven to be a trusted source after many years of providing high-quality work to our customers. We pride ourselves on upholding an uncompromised standard of professionalism, friendliness and timely style of conducting business that we believe has earned us the reputation that we continue to cultivate today.


Coastal Mechanical Residential and Commercial HVAC Services
Coastal Mechanical HVAC Experts

What sets us apart

We are a family owned and operated business. We employ a tight-knit team of qualified professionals that we trust. Our company is registered and insured, which means you never have to worry about liability or uninsured workers. We are committed to growing with the ever-changing trends in the HVAC industry to ensure that our skills are up to date and qualified. Friendliness and accommodation are two extremely important things that our company was built on. You will never feel overlooked or taken advantage of as long as you put your trust in us. We provide fast and efficient services 365 days a year, with no exceptions. We believe that air quality is something that cannot be compromised on and that is why we always go the extra mile to ensure that yours is top notch.

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See What Our Clients Say

Dan Parisi

When we reopened our business after the COVID shutdown we needed to have our spring maintenance performed. We had a difficult time getting a service scheduled. We found Coastal online and gave them a try. We were very satisfied with their service and used them again at our other locations. They are professional and personable and you get a clear understanding of what service was performed. Highly recommend using Coastal Mechanical.

Jessica Busta

I called coastal mechanical when I noticed a furnace emergency at my grandmothers. Even though he was booked out that day he took the time to come out and fix the issue the same day! Great customer service goes a long way..I would recommend Coastal to anyone looking for professional and quality service!

Ethan Betts

Thanks for making our house cool. Great experience with Rich and team. Responsive, on time, professional and great value!

Customized and affordable HVAC services

At Coastal Mechanical, we always have your best interests in mind, and that kind of attention to detail starts the moment you call one of our friendly team members to discuss your personalized service. We always try to accommodate you as best as we can by providing the most comprehensive and personalized service possible. To us, every client is a unique opportunity to learn and grow, and become even better at what we do.

At Coastal Mechanical, we have one goal in mind, and that is to provide all of our clients with maximum comfort, air quality and energy savings. We want to save you as much money as possible and we do that by using high-quality equipment sourced from trusted companies. We never cut corners or sacrifice quality for price. At Coastal Mechanical, we bridge the gap between quality and price in a way that you have never experienced before!

Dependable HVAC specialists

We are dedicated about ensuring that all of our clients enjoy high-quality air and noticeable energy savings the way we would expect to in our own homes and businesses. We consider every one of our clients to be part of the Coastal Mechanical family. By choosing Coastal Mechanical as your trusted HVAC provider, you will enjoy free consultations and round-the-clock emergency services. We know how frustrating and potentially costly it is to be unexpectedly left without the proper heating, cooling and ventilation services that you depend on.

We work hard to maintain the trusted and respected reputation that we have worked on building for so many years. Our unmatched attention to detail is a sign of our dedication to quality and dependability that you can count on.

Get in touch with us today

Start saving on your energy bills with a consultation by calling (603) 693-7195.

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