Business Details
35 Years
experience
Emergency
services
Trusted HVAC Solutions in Maine & New Hampshire
Atlantic Comfort Systems has been a trusted mechanical contractor since 1991, specializing in heating, air conditioning, refrigeration, plumbing, and control systems. Our foundation in service excellence has driven our growth into construction and controls divisions, supported by 24 technicians with over 350 years of combined experience. Certified by leading manufacturers like Carrier and Daikin, we serve residential, commercial, and industrial clients across Maine and New Hampshire. Our 24/7 emergency response and $10 million bonding capability underscore our commitment to reliability. Located in Biddeford, Maine, we leverage cutting-edge technology and maintain a focus on energy efficiency and customer satisfaction.Our team's expertise in complex projects, from healthcare facilities to municipal buildings, reflects our dedication to quality and integrity. With a motto of 'Service with Integrity,' we prioritize tailored solutions and long-term client relationships. Our sister company, ACS Controls, Inc., enhances our ability to deliver comprehensive HVAC systems. Recognized for excellence in projects like the York Hospital Medical Office Building, we continue to innovate while maintaining our core values. Our 34 years in business attest to our enduring commitment to mechanical excellence and client trust.
Services
Heating Systems
Air Conditioning
Refrigeration
Plumbing Services
Control Systems
Heat Pumps
Commercial HVAC
Residential HVAC
Emergency Repairs
Maintenance Contracts
Details
- Year established: 1991
Highlights and features
- 34 years of specialized HVAC expertise serving Maine and New Hampshire
- 24 technicians with 350+ combined years of industry experience
- 24/7 emergency service with on-call technicians
- Certified dealer for Carrier, Daikin, Mitsubishi, and Trane systems
- $10 million bonding capability for large-scale projects
What people say
Best maintenance person EVER
Whisper quiet operation
Excellent service
Highest confidence recommendation
Smooth installation process
Services
Heating Systems
We design and install residential and commercial heating systems including boilers, furnaces, and radiant solutions. Our technicians handle oil, gas, and geothermal systems with precision. With 34 years of experience, we ensure optimal comfort and energy efficiency for homes and businesses across Maine and New Hampshire.
Air Conditioning
Our air conditioning solutions range from ductless mini-splits to central systems for residential and commercial properties. We specialize in energy-efficient Carrier and Mitsubishi installations. With 24/7 emergency service, we maintain comfort in Maine's summers and ensure system reliability through regular maintenance contracts.
Control Systems
ACS Controls, our sister company, provides advanced building automation and DDC control systems. We install and commission Honeywell-certified solutions for commercial clients. Our expertise extends to system integration, energy management, and remote monitoring to optimize HVAC performance in municipal, healthcare, and industrial facilities.
Heat Pumps
We offer comprehensive heat pump solutions including ductless, mini-split, and variable refrigerant flow systems. Certified by Efficiency Maine, we design systems for residential and commercial properties. Our installations prioritize energy efficiency while meeting diverse heating and cooling needs across southern Maine and New Hampshire.
Emergency Repairs
Our 24/7 emergency response team addresses HVAC and refrigeration failures at any hour. With two technicians on call daily, we serve residential and commercial clients across Maine. This service ensures minimal downtime for critical systems in healthcare facilities, municipal buildings, and industrial operations.
Questions
What HVAC services do you offer for residential clients?
We install and service heating, air conditioning, and heat pump systems for homes, including emergency repairs and maintenance contracts.
Do you provide 24/7 emergency HVAC service?
Yes, we offer 24/7 emergency response with on-call technicians available year-round for residential and commercial clients.
Which areas do you serve?
We primarily serve Maine and New Hampshire, including Portland, Biddeford, Portsmouth, and surrounding communities.
Are you certified by major HVAC manufacturers?
We are certified dealers for Carrier, Daikin, Mitsubishi, Trane, and Fujitsu, with Honeywell-authorized control system expertise.
Do you handle commercial HVAC projects?
Yes, our construction division manages commercial projects from design-build to large-scale installations in healthcare, municipal, and industrial facilities.
What maintenance options are available?
We offer customized maintenance contracts for residential and commercial systems to ensure optimal performance and longevity.
Reviews (6)
Christa Dacus
Jul 30, 2021
Report
I cannot say enough nice things about this company! They put in a new ac system and a ductless system in my home. They were prompt, courteous and professional. They are family owned and treat their customers as such. I look forward to continued business w them!
Holly Johnson
Jun 15, 2020
Report
We are very pleased with the 3 split ac units installed before the heat wave. Vey professional work, quick response time from Matt. We highly recommend Atlantic Comfort for your AC needs.
John Mandyck
May 03, 2020
Report
These guys are great - professional, friendly, knowledgeable and timely. They know how to get the job done well!
Andrew Stout
Feb 23, 2020
Report
Charged me a truck delivery fee on their first stop of the day a mile from their headquarters on an expensive job and couldn't even fix the problem!
Christopher Genest
Sep 20, 2019
Report
These guys are top notch! I've had interactions with 3 different technicians and a few of the office ladies so far and they're all fantastic. To start, every time I've called them, they have shown up same day, within 2 hours max. Just recently, I called at 7 pm and the tech was at the house by 8 pm and fixed the issue! Everyone at Atlantic Comfort is extremely knowledgable, friendly and have a high level of attention to detail. I am thoroughly impressed with them so far! If you need heating/cooling work, call them. You won't be disappointed.
Chris Farr
Jul 18, 2019
Report
I have been a customer of Atlantic Comfort Systems for many years, originally calling them to install central air conditioning, then a whole house generator, and finally to upgrade the central air to a heat pump system. I've always found them to be responsive and pro-active. My equipment is under service contract, and the service experience has been very good. I would definitely recommend them for heating and cooling work
