A-1 Mechanical
A-1 Mechanical is a HVAC provider serving Lansing, IL. Rated 4.8★ with 1,763 Google reviews. See services, review signals, and request a quote.
HVACLansing, IL
On this page
Company overview
- TradeHVAC
- Service areaLansing, IL
- Google rating4.8★ (1,763 reviews)
- Phone(517) 515-6998
- Address3610 Old Lansing Rd, Lansing, MI 48917, USA
Photos
Photos from A-1 Mechanical
What customers say
“I’ve had an excellent experience with A-1! When we lost heat on a Sunday, I called them, and they went above and beyond to help. Instead of rushing out for a weekend service call, they patiently tried…”
“Just had a great experience with A-1 Mechanical. Furnace down. I did the reset thing and it failed. Called A-1. Dominic (the magnificent) was here 20 minutes later. (He had some leeway between appoin…”
“I had a really positive experience working with Devin when purchasing my new HVAC system. He was patient, straightforward, and took the time to explain my options without any pressure. Devin made what…”
“I am not sure how this operation gets such great reviews. The service people were okay, but the customer service repeatedly seemed to forget I existed and failed to schedule appointments/follow-ups un…”
“Chad came to repair a gas line leak and did a phenomanal job. I told him he saved another life. I highly recommend A1 Mechanical.....His photo is attached. Chad and another kind gent I forgot his …”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (1,763 reviews)
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 A-1 Mechanical offer?
A-1 Mechanical provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Lansing, IL.
What is A-1 Mechanical's rating?
A-1 Mechanical has a 4.8 out of 5 star rating based on 1,763 Google reviews.
Is this company licensed in Illinois?
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
Does A-1 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: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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