Your comfort is our priority. When you choose Service Experts, you get work backed by clear, straightforward guarantees—designed to give you confidence without surprises.
1‑Year Installation Guarantee
If we install new equipment and it doesn’t perform to the manufacturer’s specifications within the first year—and you’ve followed our technician’s recommendations—we’ll make up to three repair attempts at no additional cost. If we still can’t make it right, we’ll replace it with a comparable unit or provide another remedy permitted under applicable law.*
30‑Day Service Guarantee
If a repair or service we perform doesn’t resolve the issue within 30 days—and you’ve followed our technician’s recommendations—we’ll return and re‑perform the service once at no additional cost.*
Delivered by Trusted, Authorized Service Technicians
Our technicians are trained, vetted, and authorized to service your home with professionalism and care.
*Disclaimer: The summaries above are provided for general informational and marketing purposes only. All services, guarantees, limitations, and customer responsibilities are governed exclusively by the Service Experts – General Terms and Conditions and any applicable Service Order. In the event of any conflict between this description and the Terms and Conditions, the Terms and Conditions control. Please review the full Service Experts – General Terms and Conditions for complete details, exclusions, and legal rights.
Call us today to start benefiting from our Service Experts Guarantee!
Earn up to $1,250 in promotional reward cards when you lease or purchase a new qualifying system
Earn a $1,000 promotional reward card for a qualifying purchase or $1,250 in promotional reward cards for a new lease with same-day enrollment in automatic payments, subject to eligibility requirements and other terms and conditions.* Promotional reward cards are issued by Perfect Gift, an independent third-party provider, and are subject to the card issuer’s terms and conditions.
Offer valid 3/16/26–5/16/26 on qualifying, new invoices only. Residential customers only. Promotional reward cards are not gift cards, are not redeemable for cash, and have no cash value except as required by law. Eligibility requirements apply, including that you must spend at least $10,000 on a single invoice date for new equipment services or installations. For purchases, your payment for that transaction must be processed and cleared within 14 days of the invoice date. For equipment leases, the total installed cost listed on your Service Experts Advantage Program Lease Agreement must be at least $10,000. See full details in Terms and Conditions.
Mar 31, 2026
- May 26, 2026
Pricing not valid on prior purchases and may not be combined with other offers. Advantage lease pricing applies to specific equipment only, call your Center for more details.
See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
Mar 16, 2026
- May 16, 2026
Book by 3pm for guaranteed same-day installation. No Hot Water? Let’s Get Spring Back on Track- Book your water heater service by 3pm EST for a guaranteed same-day installation or enjoy $500 off standard installation. Don’t wait for another cold shower. Call the center line or book online and let our local experts take care of the rest.
Earn up to $1,800 in rebates when you purchase a qualifying Lennox system
System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an induvial rebate and cannot be combined with individual offers. Rebate offer valid from 3/9/26 to 6/12/26 and must be installed by 6/19/26 and submit claims by 7/19/26. Rebate is paid in the form of a Lennox prepaid Mastercard.
All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/ . Equipment and rebate offers vary by Service Experts location, call your local Center for more details.
Mar 9, 2026
- Jun 12, 2026
Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99
A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills
Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
$99 Drain Cleaning Special. Regularly $375, Now Only $99
Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details.
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers.
"The technician let us know he was on his way and arrived when he said he would!"
N
"Each on-site visit gets better, smarter, and more helpful."
R
"Jeff came out to do the annual service. Very professional and cordial."
T
"Henry was terrific. Very knowledgeable."
M
"He explained what he was doing and why and fixed it pretty quickly."
B
"They were both great, very personable and professional."
E
"Ted is the best, I'm so happy he is back with Service Experts!"
B
"This company is reliable, knowledgeable and definitely works with its customers."
L.
"Kyle was very patient, personable, and helpful in explaining the range of maintenance considerations for our mini-splits."
S
"Henri was very thorough and did a great job of explaining what he was doing and answered any questions we had about our system."
R
"Chris came within an hour and had great training."
K
"Technician Kyle Smith was prompt, thorough, and personable."
W
"He was friendly and efficient."
D
"Always polite and professional."
V
"Respectful, knowledgeable, cordial and treated our property with care."
F
"He’s very thorough and explains everything."
B
"He arrived on time and completed the service."
J
"Ted Tremblay was on time, quick, and very knowledgeable at his job."
M
"Went above and beyond, was punctual, and personable."
T
"He was the utmost professional and provided top-notch service and knowledge to help us out."
D
"More things in life should be as smooth as this service call experience."
B
"Ted Tremblay and Chris Gale were professional and extremely informative of the work they did."
A
"Chris G was personable, professional, and timely with my maintenance visit."
M
"Ted and Shane came through."
J
"Ted came out on a repeat call and was very pleasant, knowledgeable, and thorough."
C
"Christopher Gale and partner were very helpful and kind."
A
"Truly an incredible experience, fantastic communication, and Ted Tremblay worked quickly and effectively."
S
"They finished putting in my new boiler in one day even though it was a long one!"
C
"For 20 years, Strogen's has been my family's go-to HVAC experts for service, maintenance, and HVAC installations."
S
"Professional, personable, and knowledgeable."
Very Pleasant & Professional Technician
The technician let us know he was on his way and arrived when he said he would! Got to work, checked our unit, and cleaned it all out. Ready for the summer weather now! Very pleasant and professional technician! 5 stars!
He was the best ever!
We've been a member with the firm for 4 years. Each on-site visit gets better, smarter, and more helpful. John was very knowledgeable and personable. He reviewed the heating and AC units quickly and professionally. I hope he'll handle our future visits; he was the best ever!
Very professional and cordial
Jeff came out to do the annual service. Very professional and cordial. He showed me the compressor condition and the inside monitor fan cage, UV lights, and coil condition. He explained everything well. We are very pleased with Strogen’s service.
Henry was terrific
I scheduled a preventative maintenance visit to make sure my system is ready for summer temps. Henry was terrific. Very knowledgeable. Great bedside manner inside the house.
Polite, Professional, and Friendly
Had a regular maintenance scheduled and Kyle caught an issue. He explained what he was doing and why and fixed it pretty quickly. He was polite, professional, and friendly.
They did excellent work
Mark and Shawn installed my new water heater today. They were both great, very personable and professional. They did excellent work and I definitely recommend these guys.
Ted is the best
After Henry diagnosed the malfunctioning "Tiger Loop" on our burner, Christopher came to fix it but didn't have the part. In comes Ted Tremblay, an absolutely wonderful technician who has been to our home many times to fix our old heating system. He replaced the Tiger Loop and actually cleaned up after himself! Ted is the best, I'm so happy he is back with Service Experts! Great service, fair price and didn't have to wait months.
Thank you Service Experts!
This company is reliable and knowledgeable
I cannot find any negative comments when I speak of Service Experts, aka Strogen's. In 2018, they installed a new furnace and duct work for me that was done efficiently and has been giving me great heating results. So very recently, I had my hot water heater let go, leaving about 3 inches of water on the basement floor. I am a widowed 71-year-old that has physical disabilities and no knowledge of this kind of thing. My first thought was to call Strogen's. They immediately made an appointment for someone to come over. Derek Notarangelo came over ASAP and went over everything with me and worked with me to come up with a financial plan I could handle on a fixed income. The next day, the service techs were here to install the new hot water heater. I cannot praise Mark and Craig enough. My old heater was removed and my new one was installed without any problems. They went over the operations of it, and it also has an alarm so that if any problem or leaks occur, it will turn it off and alert me. That gives me great peace of mind. This company is reliable, knowledgeable and definitely works with its customers. It's too bad all companies couldn't offer this quality of service!
A great experience with Kyle
Kyle with Service Experts, Somersworth, was very patient, personable, and helpful in explaining the range of maintenance considerations for our mini-splits. He took his time, answered our questions, and even demonstrated some of the workings of the compressor based on our questions. It was a great experience.
Henri Did a Great Job
Henri Jeffrey was the technician from Strogens who came over to our house to service our A/C system. Henri introduced himself and took off his shoes when he came into our house. Henri was very thorough and did a great job of explaining what he was doing and answered any questions we had about our system. We were very satisfied with the job Henri did at our house, and we will request him the next time we are scheduled for a maintenance appointment. Henri also put us in touch with a colleague who will give us a quote on a new boiler. Thank you, Henri, for doing a great job!
Susan Johnson
Great Job, Chris!
Sean did a thorough job of scheduled system maintenance, but it was amazing that later it was not heating. Chris came within an hour and had great training. We tracked it down to a loose connection. This was probably years old but got moved during maintenance. Great job, Chris!
Regular Scheduled Preventative Maintenance
Regular scheduled preventative maintenance. Technician Kyle Smith was prompt, thorough, and personable. Strogen’s does a great job.
We Have Always Been Very Satisfied
Christopher Gale was our service technician. He performed routine maintenance on our two mini split units. He was friendly and efficient. We have been with Strogen's Service Experts since the installation of our units. We have always been very satisfied.
Best service from Ted Trembley
Best service from Ted Trembley #187488 Service Technician. Always polite and professional.
Service has been consistently good
We have been customers of Strogens for years. Although service has been consistently good and I would say the new tech was excellent. Respectful, knowledgeable, cordial and treated our property with care.
Outstanding and professional service
Ted Tremblay provides outstanding and professional service. He’s very thorough and explains everything. Strogen’s has been my service company of choice for years, and I am happy to have them to work with.
Ted Tremblay was a great technician!
Ted Tremblay was a great technician! He arrived on time and completed the service to keep our furnace in good working order for the next season!
On time, quick, and very knowledgeable
Ted Tremblay was on time, quick, and very knowledgeable at his job. This is the type of service one should expect. I would recommend Ted and Strogen's to anyone with furnace or HVAC needs.
Ted was excellent
Ted was excellent. Went above and beyond, was punctual, and personable.
Top-notch service and knowledge
Ted Tremblay serviced our boiler at Hope Community Church in Dover. He was the utmost professional and provided top-notch service and knowledge to help us out. He was a wonderful ambassador for Strogens.
More things in life should be as smooth
Chris arrived timely, was friendly, identified and explained multiple areas of concern, answered all my questions, gave me an idea on repair costs, and followed up quickly with a written cost estimate. He even was kind to my nosey dog. More things in life should be as smooth as this service call experience. Thanks, Chris!
Two of the best oil service technicians
Had two of the best oil service technicians for annual furnace inspection. Ted Tremblay and Chris Gale were professional and extremely informative of the work they did. Would recommend Strogens along with Ted and Chris for any heating needs.
Personable, professional, and timely
Chris G was personable, professional, and timely with my maintenance visit. Had great insight on upkeep for my home. Would recommend!
Identified My Problem Within Seconds
Ted and Shane came through and identified my problem within seconds.
Very pleased with Ted’s expertise
I’ve used Strogen’s Service Experts every year for boiler maintenance and cleaning, and they’ve always been reliable.
This year, we had an issue with our boiler smelling, smoking, and discharging carbon deposits from the exhaust. Ted came out on a repeat call and was very pleasant, knowledgeable, and thorough. He went through the entire system and found a faulty control unit that was causing the problem.
He was able to source the part quickly and returned the same day to fix it. While the repair cost wasn’t ideal, I really appreciated him catching the issue early and preventing what could have turned into a no heat or hot water emergency.
Overall, very pleased with Ted’s expertise and the service provided. I’ll continue using them going forward.
Very helpful and kind
Christopher Gale and partner were very helpful and kind. They were on time and explained everything in an easy way. Love doing business with Strogens.
Truly an incredible experience
New homeowner and first time using Strogens to service our home system. Truly an incredible experience, fantastic communication, and Ted Tremblay worked quickly and effectively with incredible customer experience. Couldn’t recommend more.
Very professional service
Strogen's was very professional and worked hard to get my new boiler to the basement during the winter. Not a complaint was heard! They finished putting in my new boiler in one day even though it was a long one! I would definitely recommend them.
Our go-to HVAC experts for 20 years
For 20 years, Strogen's has been my family's go-to HVAC experts for service, maintenance, and HVAC installations. Consistently good service and response. Skilled, resourceful, personable HVAC technicians, like Kyle. Kyle identified a serious problem with our hot water heater, averting a potential disaster (thank you, Kyle!). All Strogen's expert maintenance and installation technicians are welcome in our home.
Derrek and Chris Were Terrific
Derrek and Chris were terrific! Professional, personable, and knowledgeable. I would recommend them to anyone!
