Your Trusted Heating and Cooling Contractor in Bay City
Enjoy complete peace of mind knowing your home will stay at the perfect temperature year-round without surprise breakdowns or hidden fees.
We combine years of local experience with transparent pricing and a 100% workmanship guarantee on every service call.
MONEY SAVINGS
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Licensed & Professional HVAC Technicians
When your home heating or cooling system isn’t functioning at optimal performance, it costs you money and peace of mind.
We are your Bay City HVAC contractor that gets your project scheduled promptly and completes it on time!
$99 Off Complete System Change
Get $99 off a complete residential system change when installing both heating and cooling equipment!
Discount good with coupon only. Not valid with any other offer. EXPIRES: 3/15/26 | Click to Print Coupon
HVAC Services
Furnace Installation
Boiler Installation
Air Conditioner Installation
Furnace Repairs
Boiler Repairs
Air Conditioner Repairs
Furnace Maintenance
Boiler Maintenance
Air Conditioner Maintenance
Your Satisfaction Matters!
Maryelizabeth Rase
14:21 04 Nov 25
The technician that came out was timely and very professional. He explained everything in detail and we were 100% confident in the service that was provided
Response from the owner 22:57 09 Nov 25
So pleased to hear this, Maryelizabeth! Thank you for letting us know!
M.Sav88
16:09 22 Oct 25
Awsome service. Quick and attentive. Collin was great! He was also really nice.
Response from the owner 18:13 25 Oct 25
Thanks! We're committed to quality and attentiveness for our customers. We appreciate your business!
Jill Balwinski
21:32 14 Oct 25
Called and got an appointment and was given a time range between 2-4 PM. Got a call that he was on the way and arrived promptly. Did a great job checking both the furnace and A/C. Would recommend them to anyone who needs service. Fast, friendly and knowledgeable.
Response from the owner 17:14 17 Oct 25
Your recommendation means a lot to us, Jill. Thank you!
Michelle M
21:04 14 Oct 25
Response from the owner 17:14 17 Oct 25
We appreciate your 5-stars, Michelle! Thanks for taking the time!
Leah Rose
19:12 13 Oct 25
I would never suggest them to anyone ever! Was referred to them and not only did they start talking crap about me like I wasn’t going to pay them when I had been trying to pay them they also took parts out of my furnace and never replaced them. (Picture of what my furnace was left like)
Also after addressing my concerns with them I was called and told I was making false allegations about them on my google review even though nothing here is false and I was told they would contact there attorney because of what I said here. They offered to give me 99$ dollars back if I deleted my google review all I asked for was my part back that was taken I didn’t even ask for a new one or for them to replace it just the broken crappy one back and they claimed they didn’t have it and his worker didn’t take it so I must be making it all up huh? This house was vacant for two years with no one having access to it and it obviously looks like it was removed by a professional not a random. Like I said I would NOT SUGGEST this place to anyone worst service I have ever encountered from a “business”
Updated as it won’t let me respond to the comment from smiths it’s EMBARRASSING that a business can’t own up to when they are wrong and instead want to claim they hope whoever took it will return it well you guys already stated you can’t return it so that’s never gonna happen.
And thee home was NOT accessible to anyone else so no need to put that on here to try and make you look better because that is not correct, YES the home was vacant and for sale at the time you came. And yes you came almost a year ago as the home was up for sale and no one was inside the home until recently that is why no one realized you took parts until almost a year later.
Also after addressing my concerns with them I was called and told I was making false allegations about them on my google review even though nothing here is false and I was told they would contact there attorney because of what I said here. They offered to give me 99$ dollars back if I deleted my google review all I asked for was my part back that was taken I didn’t even ask for a new one or for them to replace it just the broken crappy one back and they claimed they didn’t have it and his worker didn’t take it so I must be making it all up huh? This house was vacant for two years with no one having access to it and it obviously looks like it was removed by a professional not a random. Like I said I would NOT SUGGEST this place to anyone worst service I have ever encountered from a “business”
Updated as it won’t let me respond to the comment from smiths it’s EMBARRASSING that a business can’t own up to when they are wrong and instead want to claim they hope whoever took it will return it well you guys already stated you can’t return it so that’s never gonna happen.
And thee home was NOT accessible to anyone else so no need to put that on here to try and make you look better because that is not correct, YES the home was vacant and for sale at the time you came. And yes you came almost a year ago as the home was up for sale and no one was inside the home until recently that is why no one realized you took parts until almost a year later.
Response from the owner 16:21 13 Oct 25
Hi, Leah. At your request, we diagnosed that you had a bad blower motor in your furnace last December (2024). It’s unfortunate that you were not present when we completed the diagnosis for you and that your house sat vacant yet accessible to other people during that timeframe. We have no motivation to ever remove a bad blower motor for customers who are not ready for us to also replace it with a new one (simply put, that would create more work for us). We certainly hope whomever did take your bad blower motor returns it to you very soon!
Michelle Poirier
14:47 26 Aug 25
Joe came out to provide an estimate on what we wanted and needed for our home heating and cooling system. Throughly answered all my questions and concerns. Joe and his crew did an excellent job with our furnace and A/C unit replacement and install. While they were there we had them clean our duct work. They were professional, polite, and answered any questions we had during their install. Highly recommended!
Response from the owner 17:10 30 Aug 25
Your recommendation means a lot to us, Michelle. Thanks for giving us the opportunity to install your new furnace and AC.
MARLENA BAKER
19:07 18 Aug 25
Easy to contact, fit us right into the schedule. Very satisfied with the service.
Response from the owner 17:50 22 Aug 25
We're pleased that you're so satisfied with our service, Marlena! Thanks so much for letting us know!
Beth Shotwell
17:40 24 Jul 25
Very Happy! Our first experience with Smith Mechanical. They responded quickly to our request for a quote. Every person we dealt with was friendly, knowledgeable and they beat the other quote prices. The install went smoothly, the Mini Split is working well to cool our property.
🌟 🌟 🌟 🌟 🌟's all the way. Thank you.
🌟 🌟 🌟 🌟 🌟's all the way. Thank you.
Response from the owner 22:26 27 Jul 25
You're so welcome, Beth! Thanks for relying on us.
Christal Lathrop
15:17 24 Jul 25
Awesome fast service! Very well priced and fast installation! Highly recommend😁
Response from the owner 22:26 27 Jul 25
Your recommendation means a lot to us, Christal. Thank you!We Service & Repair All Brands Including:
