Worry-Free HVAC Service in Rochester, NH

Service calls, repairs and replacement—guaranteed.

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National Tune-up Day Feel right at home

This National Tune-Up Day, Your Precision Tune-Up Changes Lives

Please help us reach our goal of $40,000 in contributions. For every tune-up, drain cleaning, or water heater flush we perform in September and October, we’ll donate $5 to Make-A-Wish® to help create life-changing wishes for children with critical illnesses.

We can make you feel comfortable with your choices under the EPA’s new regulations for air conditioning refrigerants.

It can be difficult to decide the right course of action to take with a significant change like the EPA’s mandate eliminating the refrigerant your air conditioning system probably uses to cool your home. Learn how you can adjust your home comfort system to keep up with new regulations.

What We Do Best

HVAC Service and Furnace Repair in Rochester

Your home should feel like a comfortable escape as temperatures get colder. Don’t let a malfunctioning heating system leave you chilled this winter. Count on Strogen's Service Experts to keep your HVAC system in great shape this winter.

Turn to your local HVAC Experts when your gas furnace needs to be repaired in Rochester.

At Strogen's Service Experts, repairing, maintaining and replacing HVAC systems is something we do every day. We’ve been providing quality heating and cooling services for years, so we’ll have your home back to feeling toasty quickly.

Our professionals are among the finest in the industry. They have been through thorough training to receive HVAC’s gold standard—ACE certification. Whatever you use to heat or cool your home, our team will get the job done right the first time—our technicians can handle any kind of furnace.

Strogen's Service Experts is committed to exceptional furnace repair, maintenance and installation. We have faith in the value of our work so much we guarantee it in writing for a full year.

We provide a wide range of home comfort services, from HVAC installation to repair and maintenance. This includes reputable heat pump service, such as heat pump installation, repair and maintenance visits. In addition, if you are seeking a heating and cooling specialist for your home renovation, remodel or building project—our crew is the go-to HVAC contractor in Rochester.

Our 100% Satisfaction Guarantee* establishes our dedication to offering the top furnace service in the industry. No matter if you need HVAC repair, maintenance or installation, rely on Strogen's Service Experts for excellent work every time.

Total home comfort at your fingertips

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Strogen's Service Experts and our high-efficiency HVAC systems can deliver total comfort, keep energy costs down and improve indoor air quality with consistent air filtration.


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Your Personal Experts

Strogen's Service Experts started in 1977 with the goal of delivering some of the best heating, cooling and plumbing practices around. From that moment, we’ve believed in the quality of our work so much, we’ve backed it with a 100% Satisfaction Guarantee* for an entire year.

  • 100% Satisfaction Guaranteed*
  • Fast Response
  • Licensed, Bonded, & Insured
  • ACE Certified Technicians

What Our Customers Are Saying

 review site
Sep 27, 2024

Both Adam Lovski Louis Sbrizza showed up. Both were very friendly. Adam was the technician working on the furnace. He found the problem very quickly. Adam explained things thoroughly and explained things in detail.

Edward Hudson
 review site
Sep 26, 2024

Ted was excellent. They made quick work of a dirty furnace and kept me well-informed throughout the process

Ryan Guay
 review site
Sep 25, 2024

Always dependable, we've been using Strogen's since arriving in our home in 2020. Our technician for today's visit, Ted, was very knowledgeable, detailed in explaining the work performed (both before and after) and was able to answer questions I had about...

Cory Stevens
 review site
Sep 25, 2024

I have been with Strogens since they installed my heating snd A/c. Over 10 years ago. At first the brothers Strogen were attentive and took care of multiple problems that their “technicians” created - like heat pump too close to propane and Mimi split...

Nicholas Moore
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We’ve Changed Everything by Covering Everything

Take advantage of a new, high-efficiency heating and air conditioning unit without the out-of-pocket expense. And free maintenance, repairs and parts. All for one low monthly payment that’s smaller than your usual cell phone bill.

  • HVAC Leasing Program

    HVAC Leasing Program

    Older HVAC equipment can be costly, both because of constant repairs and higher energy bills. Skip the headache and try out high-efficiency comfort through the Advantage Program™. Subscribing provides you with a new HVAC system, along with repairs** and maintenance. Additionally, priority service means you’re first in line when you need our support. Even if you require us on a weekend or holiday, Strogen's Service Experts in Rochester can assist!

  • Water Heater Leasing Program

    Water Heater Leasing Program

    Most homeowners aren’t thinking about their home’s water heater often, until it stops working. Instead of paying out of pocket for a replacement. Installation, repairs, parts, and labor charges are all covered!** The Advantage Program also offers the flexibility to switch your water heater style or size as your family grows.

  • Water Treatment Leasing Program

    Water Treatment Leasing Program

    While hard water is already a problem because of its bad taste, it can also aggravate skin conditions, discolor your clothes and leave mineral buildup in the dishwasher. By signing up for the Advantage Program™, you’ll be enjoying fresher water while avoiding the typical up-front expenses. Enrolling in the Advantage Program means a new, high-efficiency water treatment system, plus softener salt and future repairs.

Offers Selected For You

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10% OFF ACTIVE MILITARY & VETERAN'S DISCOUNT

  • Get 10% off all products and services

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$200 OFF WATER SOFTENER OR WHOLE HOUSE FILTRATION SYSTEM

  • Written 100% Satisfaction Guarantee

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Work with the Experts for Plumbing Services in Rochester

Strogen's Service Experts has proudly provided the Rochester community with excellent HVAC work for years, but did you know we also are the place in Rochester to find a great plumber?

We have assembled a team of some of the best certified plumbers in the neighborhood and are prepared to supply you with outstanding plumbing repair. In addition to plumbing repairs, we also provide plumbing fixture installations and many other plumbing services for your household or business. Plus, we’re also an excellent place to get a skilled, local emergency plumber, because we understand emergencies don’t only happen from 8 a.m. to 5 p.m..

When it comes to plumbing, our Experts are licensed and insured to resolve all of your plumbing needs. We’re so confident you’ll be happy, we support our work with our one-year 100% Satisfaction Guarantee.

It’s true, Strogen's Service Experts leads the way when it comes to plumbing repairs and installations. For reliable plumbing service in Rochester, contact us at 603-923-4570 today!

Unclogging your most common plumbing problems with Service Experts.

Free Plumbing eBook

Tired of your leaky toilet or clogged sink? What’s really happening with your home’s pipes? Download our FREE Plumbing eBook. Click to download!

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Staying Prepared–Ask the Experts

Premier Partners

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Become an Expert

We’re always searching for for new talent, and that just may be you! Learn more about how to join a team built from the best.

**For HVAC Service Memberships, certain warranty exclusions and limitations apply. See your signed agreement for full terms and conditions. For the Advantage Program™, please see your signed Advantage Program Agreement for full details and exclusions. Lease with approved credit; visit ServiceExperts.com for details.

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Our Experts are ready to take care of your home comfort needs!

© 2024 Service Experts, Service Experts Heating & Air Conditioning, and the Service Experts logo and design are registered trademarks of Service Experts LLC and used under license by SE Canada Inc. All Rights Reserved. *Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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