603HVAC

Providing both commercial and residential heating, ventilation, and air conditioning.

04/19/2025

☀️Thinking about a mini split this year? ☀️

Mitsubishi’s Hyper heat series heat pumps come in a variety of indoor units to fit any application. We have ductless and fully ducted systems available!

These units cool❄️, dehumidify💧, and can heat 🔥efficiently through the shoulder seasons saving you money on home heating fuel and extending the life of your existing heating system.

Call us for a free estimate 603-540-1322
Or submit a request online at 603heatingandcooling.com

04/18/2025

Moving things along for this customer using their wood boiler to supply heat for their pool, greenhouse, and hot water!

02/02/2025

Always challenging ourselves here @ 603HVAC. Ethan Comeford and Cory Freeman tackle this customers 1.3million btu wood boiler which will feed his indoor pool along with two sets of radiators for the solarium and greenhouse. If you have a custom project or need a custom design we can provide piping layouts, electrical drawings, or complete load calculations.

12/31/2024

As we look back on 2024 we cannot help but be thankful for all the great opportunity’s we’ve had to serve our community and display our capabilities as a company. Providing peace of mind and security to our customers is something we work very hard towards.

Thank you so much to all of our valued customers, friends, and family!

We hope everyone has a safe holiday and we can’t express our appreciation enough for your business and support throughout this past year.

🎉Cheers to 2025! 🥳

12/25/2024

Happy holidays 🎄🎁 from 603HVAC to all of our great customers, friends, and family. Also to the crew that work very hard in the field and behind the scenes, we couldn’t do it without you! We hope everyone has a great Christmas and happy new year!

Here’s a glimpse of what we’ve been up to!

11/04/2024

603HVAC LLC is looking to hire a field technician and/or laborer to assist with our growing customer base. It is a fast paced environment in both new construction and existing residential/commercial service and install.

Expectations include:

Assisting in completion of any assigned HVAC installations including the following
- Helping install furnaces, boilers, water heaters, mini splits
- Sealing and insulating ductwork
- Mounting and running duct/fabricating sheet metal
- Miscellaneous jobsite tasks
- Picking up and delivering parts

Clean driving record is a must.

Pay rate determined by experience.

Full time individuals will receive paid vacation, sick time, healthcare, 401k match, yearly raises and year end bonus.

All training and proper licensing will be paid for.

Please email us @ [email protected]

Or call Ethan @ 603-702-1207

Office 603-540-1322

10/09/2024

Wrapping up another cool project!

- 5 TON BOSCH Geothermal heat pump feeding heating and air conditioning to the main house

- Wood boiler feeding an 80 gallon buffer tank with zones for each floor of the main house, four hydronic heaters in the barn, an 80 gallon domestic hot water tank, and a HOT TUB!

All wired and fired for easy operation

603-540-1322
[email protected]

Address

108 Lane Rd
Raymond, NH
03077

Telephone

+16035401322

Website

http://603heatingandcooling.com/

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