JJM Mechanical
JJM Mechanical is a HVAC provider serving Norristown, PA. Rated 4.7★ with 13 Google reviews. See services, review signals, and request a quote.
On this page
Company overview
- TradeHVAC
- Service areaNorristown, PA
- Google rating4.7★ (13 reviews)
- Phone(610) 707-1155
- Address12 E Township Line Rd, East Norriton Township, PA 19401, USA
What customers say
“Spoke to a local supplier and they recommended John to replace our old heat pump and air handling unit. John did a great job with the installation. He also returned a couple times to adjust the compre…”
“These guys are reliable and consistently deliver quality work!! John and his team have been servicing my home's hvac needs for years and always do a great job. They installed a full ductless air-cond…”
“We had the pleasure of working with John and his team at JJM Mechanical for the installation of a ductless AC system. John was professional and responsive through the entire process. I would recommend…”
“JJM Mechanical did a fantastic job and gave me fair prices. John is very professional and did a nice clean professional job on my furnace. I will never use any other HVAC company and my friends and fa…”
“Excellent company and owner. We lost heat and needed a full replacement. John worked diligently to source us a furnace/condenser to get us up and running ASAP. Honest guy, great pricing, and finance o…”
Key highlights
Strengths
- Highly rated (4.7★ 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
Frequently Asked Questions
What services does JJM Mechanical offer?
JJM Mechanical provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Norristown, PA.
What is JJM Mechanical's rating?
JJM Mechanical has a 4.7 out of 5 star rating based on 13 Google reviews.
Is this company licensed in Pennsylvania?
All listed providers have a verified Pennsylvania contractor license at time of publication. You can verify on the Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) lookup at https://hic.attorneygeneral.gov/.
Does JJM 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: Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) · Company data: verified business records + Google Business profile
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