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About 669 Heat

Reliable Heating, Cooling & Plumbing Services Since 2000

For over 25 years, 669 Heat has been providing dependable heating, cooling, and plumbing services across Sudbury and nearby communities. Since opening in 2000, our mission has remained the same: quick response times, practical solutions, and skilled workmanship that keeps homes comfortable and efficient.

No matter if it’s a stubborn furnace, a faulty air conditioner, or an urgent plumbing problem, the 669 Heat team is ready to respond 24/7. We work on all makes and models, offer same-day service, and focus on providing seamless, worry-free solutions designed for your home’s comfort needs.

Peel service van parked by a brick home highlighting trusted plumbing, heating & electrical expertise since 2000.

Modern Solutions Backed by Decades of Experience

Throughout the rapid changes in home heating and cooling technology, 669 Heat has continuously adapted to stay ahead. Our certified HVAC specialists and licensed plumbers are trained on today’s latest systems, allowing us to offer energy-efficient, forward-thinking advice based on your specific home and budget.

From upgrading to a new heat pump to servicing your furnace or clearing clogged drains, our technicians bring extensive knowledge and a focus on completing every job to the highest standard.

Smiling 669 Heat technician standing confidently in front of their green service van, wearing their white issued uniform.

Locally Based. Professionally Driven.

At 669 Heat, we’re proud to call Sudbury home. We’re not just technicians—we’re local professionals dedicated to the families and homeowners in our area. Our entire team believes in providing expert service with the personal attention every customer deserves.

When you work with 669 Heat, you’ll be dealing with trained, respectful professionals who value your time, take care of your home, and make your service experience as smooth as possible.

What Sets About 669 Heat Apart

Same-day service repairs and next-day installations

24/7 emergency availability whenever needed

Fully licensed, skilled HVAC technicians and plumbers

Upfront communication with clear pricing—no surprises

Customized comfort solutions for every home

One-stop service for heating, cooling, plumbing & more

Proudly serving Sudbury and surrounding areas since 2000

What Homeowners Are Saying

Across Sudbury, homeowners depend on 669 Heat for quick, reliable, and knowledgeable service. From urgent furnace repairs in freezing weather to routine AC tune-ups or plumbing emergencies, we’re proud to deliver solutions that restore comfort and peace of mind fast.

Sandra Verhoeven
14:46 22 May 25
Nikki who took care of my huge NTI boiler issue was very helpful and kind. They are quick and organized. I highly recommend 669 heat as I’ve used them multiple times and will use them again! Sign up for their yearly maintenance package for 180$ and get 20% off your repairs.Call them for more details and mention this post and recommend them to your friends and family to stick on their fridge incase of an emergency they are willing to go to your place anytime and they don’t charge after hours or emergency fees it’s always the same. This is u heard of . Thank you 669 heat. I didn’t need this issue with my boiler at this time but your help and kindness made it bearable. Sandra Verhoeven
Robert Ducharme
14:42 17 May 25
Matt was very professional and diligent at the duct cleaning procedure. He spent lots of time making sure it was done right.I would definitely recommend him to any of my friends.
D L Kennelly
18:30 07 May 25
Great service - efficient - explained everything clearly
Sarah Hunter
17:31 06 May 25
Nicholas Parrotta is an absolute jem! He is fantastic to work with!He knew the answer to all my questions and concerns and made me feel totally comfortable.I am strongly advising everyone to contact him for all your HVAC concerns, even if you have no idea where to start.
Ellen Liu
17:07 06 May 25
Wei did an awesome job at our location for the spring maintenance. Wei is very professional at checking the problems and giving prompt solutions. Thank you Wei 😊
Katherine Bender
12:57 06 May 25
Met Joel at the Show at Sudbury Arena. Very courteous, informative, and prompt to make a home visit. We bought an air filter to install on the furnace and a UV light with a 5" filter. Installers were pleasant, respectful of my home, knowledgeable. Only thing: a thousand lashes for forgetting to plug the hot water heater in before leaving...hubby doesn't like cold showers in the morning!🤪😂
Obie
17:25 05 May 25
Wei was just over for an AC spring maintenance . He was quick, clean, and professional. He offered some extra services based on the status of my equipment but he wasn't pushy about trying to sell me anything.
Jerrimae Guiang
14:17 05 May 25
669 heat technician Wei W. is knowledgeable and very helpful. 💯
Don Court
12:52 04 May 25
Does Good work, Professional, punctual
Colette Marier
20:34 01 Apr 25
Just had a new gas water heater installed. Lisa was extremely helpful, explained all cost options and warranty then scheduled the appointment in a timely manner. Nicholas and his colleague were professional and respectful during the installation. I highly recommend this company. Thank you!
Stan Koren
03:56 16 Jan 25
Very pleased with Mitul's troubleshooting ability. He found the problem and ordered parts and got our furnace back up in running very quickly and efficiently. Much appreciated; glad we chose 669-HEAT.
Leslie Laporte
13:32 27 Nov 24
Appreciated the professional tidy installation of our new tankless water system. We now have an upgrade for all our hot water needs. Would definitely recommend to others and will contact for service again. Thanks guys.
669 Heat technician standing by our famous green trucks in a residential neighbourhood.

Areas We Serve

669 Heat proudly provides expert heating, cooling, plumbing, and indoor air quality services throughout Sudbury and surrounding areas, including:

  • St-Charles
  • Britt
  • French River
  • Sudbury
  • West Nipissing
  • Onaping Falls
  • Wanup
  • Whitefish
  • Nairn Centre
  • Espanola
  • Markstay
  • Markstay-Warren
  • Timmins
  • Verner
  • Monetville
  • Noelville
  • Alban
  • Estaire
  • River Valley
  • Temmiskaming
  • Black River Matheson

Let’s Get Your Home Back on Track

When you need efficient HVAC or plumbing service you can rely on, 669 Heat is ready to help. With 24/7 availability, flexible scheduling, and fast responses, we’re committed to restoring your comfort without delay.

Call us today at (705) 806-8380 or book your appointment online.

Two 669 Heat technicians smiling in front of their green service van, wearing issued jackets during an on-site consultation.