J & M Mechanical
J & M Mechanical is a HVAC provider serving Spearfish, SD. Rated 5.0★ with 90 Google reviews. See services, review signals, and request a quote.
HVACSpearfish, SD
On this page
Company overview
- TradeHVAC
- Service areaSpearfish, SD
- Google rating5.0★ (90 reviews)
- Phone(605) 215-1571
- Address3020 7th Ave Unit 3, Spearfish, SD 57783, USA
Photos
Photos from J & M Mechanical
What customers say
“They do fantastic work. Came the same day I called, were professional and courteous, fixed the issue immediately for a very affordable price. Can't recommend them more!”
“The young man that came and helped repair my furnace was phenomenal. He was very kind and considerate. Checked everything out and made sure that everything worked before he left. I would highly recomm…”
“Jack arrived right on time and before arriving I received a text message with his picture so that I knew exactly who was coming. The price was VERY fair. He was very nice and knew what he was doing. I…”
“They got me scheduled quickly and fixed everything at a great price. I definitely use them again.”
“Very professional, did a great job getting our furnace up and running again, and fixed an ongoing issue. Would definitely recommend them.”
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
Frequently Asked Questions
What services does J & M Mechanical offer?
J & M Mechanical provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Spearfish, SD.
What is J & M Mechanical's rating?
J & M Mechanical has a 5.0 out of 5 star rating based on 90 Google reviews.
Is this company licensed in South Dakota?
All listed providers have a verified South Dakota contractor license at time of publication. You can verify on the Municipal licensing — no statewide South Dakota HVAC license (state Plumbing Commission and Electrical Commission handle related trades) lookup at https://consumer.sd.gov/.
Does J & M 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 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Municipal licensing — no statewide South Dakota HVAC license (state Plumbing Commission and Electrical Commission handle related trades) · Company data: verified business records + Google Business profile
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