Fast, Reliable Heating Repair in Connecticut
When your heating system stops working, you need help you can count on—fast. At A&S Nathan Heating & Cooling LLC, we provide prompt, professional heating repair services to keep your home comfortable and safe all winter long. Whether it’s a furnace, boiler, heat pump, or ductless system, our licensed technicians are trained to diagnose and fix problems efficiently.
Why Choose Us for Heating Repair?
-
24/7 Emergency Service – Heating breakdowns don’t wait for business hours, and neither do we.
-
Licensed & Insured Technicians – Our team has the training and experience to handle any heating system.
-
Upfront Pricing – No hidden fees—just clear, honest service.
-
Locally Trusted – Serving homeowners across Fairfield, New Haven, and surrounding counties.
-
Financing Available – Flexible payment options through Synchrony.
Common Heating Problems We Fix
-
Furnace not turning on or blowing cold air
-
Uneven heating throughout your home
-
Strange noises or odors from your system
-
Frequent cycling on and off
-
Rising energy bills due to inefficiency
No matter the issue, our team will get your system back up and running—fast. If your system is beyond repair, we’ll walk you through replacement options that fit your budget.
Service Areas
We proudly provide heating repair in towns across Connecticut, including:
Fairfield • Trumbull • Stratford • Milford • Shelton • Ansonia • Derby • Orange • Seymour • Monroe • Newtown • Beacon Falls • Bethany • Oxford—and more.
Schedule Heating Repair Today
Don’t wait until a small issue becomes a major breakdown. Call (203) 555-1234 or use our Book Appointment button to schedule service now. Our friendly team is ready to restore warmth and comfort to your home.
Installed new AC system and the team was professional, accommodating and answered all my questions in detail!— Nicholas Hatsiandrou
Highly recommend A&S Nathan Heating & Cooling LLC. Hot water tank sprung a leak over night. Called the office when they opened. Toni was a delight to speak with. Friendly and up— Kevin Marron
…
Great service prompt return call from the owner him self quality work— James Rafferty
Heather was very professional and courteous and made sure everything was done to perfection. ⭐️⭐️⭐️⭐️⭐️— Meaghan Baye
I live in Florida and I needed to have my old heating system replaced in Stratford, Ct. I needed a company that I could trust to do the job. A&S Nathan Heating provided that. They w— Philip Michitsch
…
Excellent Job! Good service! Courteous workers!— Burton Fine
Service call yesterday morning, excellent service, exactly why I chose them to install my new furnace a few years ago, ??? Thank You for meeting my expectations!— gary lanzaro
Can’t say enough about A&S! they have exceptional service and very reasonable prices. Technicians are extremely knowledgeable. Dave is fabulous!— Valerie Lucas
We called A&S Nathan Heating & Cooling LLC after-hours and they contacted us back within minutes to help us with our issue Their staff is very professional, friendly, and helpfu— Larry Bartlett
…
We purchased and had a new Water Heater installed. I can’t say enough great things about he company. They were on-time, did the job well, and at a better cost than others. I would— Jason Martinez
…
I wanted to take a moment to thank the office staff, Beth and Toni whose real voices answered the phone versus hearing recorded voice prompts and then listening to music to wait for som— Charlene R
…
Great company and great tech’s. They are always on time, professional, and clean. Prices are fair and service and communication are great. No brainer…— Allied Design Co LLC
