Skip to main content
Compare HVAC Pro
Browse AreasHow It WorksFAQ
  • Browse Areas
  • How It Works
  • FAQ

Compare HVAC Pro

Local market research for homeowners. We help you evaluate licensed providers, understand pricing, and request quotes without pressure. Sponsored and featured listings are clearly labeled.

Popular Markets

  • HVAC near me
  • Washington state
  • Oregon state
  • Seattle, WA
  • Portland, OR
  • Spokane, WA
  • Tacoma, WA
  • Salem, OR

Research

  • How it works
  • Service categories
  • Financing
  • Cost calculator
  • State of HVAC 2026
  • FAQ

Guides

  • How to Read an HVAC Quote
  • Heat Pump vs Furnace
  • The 2025 Federal HVAC Tax Credits
  • HVAC Financing 101
  • Seasonal HVAC Maintenance Checklist
  • HVAC Not Cooling? 7 Things to Check Before Calling
  • Sizing an HVAC System Correctly
  • How to Spot HVAC Scams
AboutEditorial PolicyContributorsMethodologyContactCorrectionsPrivacy PolicyTerms of ServiceSMS TermsCookie PolicyAffiliate DisclosureDo Not Sell My Info
© 2026 Compare HVAC Pro. All rights reserved.comparehvacpro.com

We use cookies for analytics to understand how the site is used. No ads. No data sold. Details.

  1. Home
  2. Fulton, NY
  3. CJ Demars Mechanical

CJ Demars Mechanical

CJ Demars Mechanical is a HVAC provider serving Fulton, NY. Rated 5.0★ with 5 Google reviews. See services, review signals, and request a quote.

5.0★ (5 reviews)HVACFulton, NY
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaFulton, NY
  • Google rating5.0★ (5 reviews)
  • Phone(315) 532-1668
  • Address708 Cayuga St, Fulton, NY 13069, USA

Photos

  • CJ Demars Mechanical photo 1
  • CJ Demars Mechanical photo 2
  • CJ Demars Mechanical photo 3
  • CJ Demars Mechanical photo 4
  • CJ Demars Mechanical photo 5

Photos from CJ Demars Mechanical

What customers say

★★★★★

“Five-star service from CJ! Our heat went out right before a major snowstorm, and CJ made it his mission to ensure my family stayed warm. He didn’t just fix the problem, he took the time to explain the…”

— Brian McCrobie, 3 months ago
★★★★★

“Chris and his guys are awesome and do great work! Had a hot water heater replaced and was super pleased and would call them for future heating and cooling needs.”

— Dave H, 8 months ago
★★★★★

“Fantastic experience, we had a Central AC issue that a handful of other folks we tried could not figure out with hours of diagnostics. He identified the problem in about 10 minutes and had us back up …”

— Max Crawford, 3 years ago
★★★★★

“Cj Demars worked on then, when there was no fixing it, replaced my furnace. He did an awesome job! Kind, professional, knowledgeable, and thorough. Thank you for all you do!!”

— Chandra Wilson, 3 years ago
★★★★★

“Excellent service,”

— Carol Zwolinski, 2 years ago

Key highlights

Strengths

  • Highly rated (5.0★ average)

Things to ask

  • Confirm availability for your area and timeline
  • Ask about warranty terms on parts and labor
  • Request a written estimate before work begins
  • Ask about payment plans or financing

Explore nearby research

  • Fulton, NY HVAC pros
  • Best HVAC in Fulton
  • HVAC cost in Fulton
  • Best HVAC in New York City, NY
  • Best HVAC in Brooklyn, NY
  • Best HVAC in Queens, NY
  • Best HVAC in Manhattan, NY

Frequently Asked Questions

  • What services does CJ Demars Mechanical offer?

    CJ Demars Mechanical provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Fulton, NY.

  • What is CJ Demars Mechanical's rating?

    CJ Demars Mechanical has a 5.0 out of 5 star rating based on 5 Google reviews.

  • Is this company licensed in New York?

    All listed providers have a verified New York contractor license at time of publication. You can verify on the New York Department of State (consumer protection) plus local licensing (NYC DCWP, county Consumer Affairs) lookup at https://a858-elpaco.nyc.gov/CitizenAccess/.

  • Does CJ Demars Mechanical offer emergency service?

    Contact them directly to ask about emergency availability and after-hours service.

  • How do I request a quote?

    Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

✓ Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.

Licensing data: New York Department of State (consumer protection) plus local licensing (NYC DCWP, county Consumer Affairs) · Company data: verified business records + Google Business profile

See our editorial standards · Report inaccurate info about CJ Demars Mechanical

Request a quote from CJ Demars Mechanical

Enter your ZIP and we will line up a free estimate alongside other top local pros.

Compare HVAC Pros

Own or manage this business? Claim this listing to earn a verified-owner badge.