Stay Cozy with Help From Your Local Plumbing and HVAC Company

Proudly serving South Bend, Mishawaka and the surrounding Michiana areas

Your Go-To Experts for Dependable Indoor Comfort

Get reliable heating and cooling services in South Bend, Mishawaka and the surrounding Michiana areas

You likely don't think about your HVAC system until there is a problem. Luckily, Colvin Mechanical is here to make things right at the first sign of trouble. We offer residential and commercial plumbing and HVAC services throughout Granger, Plymouth, Mishawaka and North Liberty, IN. Whether you're dealing with a broken furnace or want to stay on top of HVAC maintenance, we'll tailor your services to fit your unique needs.


Contact our local HVAC company today so you can enjoy perfect indoor conditions throughout every season.

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HVAC

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PLUMBING

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Heating

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Cooling

A white air conditioner is mounted on a brick wall.

Mini-Split Installation

A basement with a water heater and a furnace.

Water Heater Installation

At Colvin Mechanical, we strive to provide the reliable services you need to keep your interior cool all summer and warm all winter.

Your comfort is our priority

You can feel confident hiring us for:


  • Furnace installations and repairs
  • AC installations and repairs
  • Mini-split installations and repairs
  • Water heater installations and repairs
  • HVAC maintenance
  • New construction plumbing and repairs
  • Water softener installations



We offer 10% off future installations when you sign up for a preventive maintenance plan. Connect with us today for a free service estimate on our heating and cooling services.

Enjoy Hot Water Without the Hassle
Invest in a new water heater for your home or business

Why should you choose Colvin Mechanical?

Keeping your home or business comfortable all year long is easy when you choose Colvin Mechanical for your heating and cooling services. We're preferred over the competition because we:


  • Have been in business since 2013
  • Have over 25 years of industry experience
  • Value honesty and integrity
  • Care about customer satisfaction
  • Deliver high-quality services


You don't have to take our word for it. Connect with us today to schedule services with your local Plumbing and HVAC company.

★★★★★

We had an excellent experience.Ben and Charley were very professional, friendly, and knowledgeable. They did a great job installing our new water heater. We do Recommend them highly!


- Jennifer G

★★★★★

I had an excellent experience with Colvin Mechanical. They were professional and highly skilled. They quickly diagnosed and fixed the issue that three other companies were not able to fix. I highly recommend them to anyone in need of a reliable plumber.


-Denisa Seranllari

★★★★★

Ben and Nick did a great job replacing our water heater. They are professional, friendly, knowledgeable and thoroughly answered all my questions. These guys are great and we would definitely use them again.


-Linda Ducolon

★★★★★

Awesome family business! Great people, quick and thorough work, fair pricing. Absolutely will be using them again!


-Joe Feeks

★★★★★

The guys were very good and prompt and I would recommend them to everyone that needs plumbing work. Good job


-Chris Flemming

★★★★★

Great service! %100 recommend Colvin Mechanical. Our furnace went out and they replaced our unit. Very professional and even better price.


-Ruthie G.

★★★★★

Colvin's installed my water heater. They did a great job! Their plumbing is an art! I recommend them to anyone!


-Suzanne Cadieux

★★★★★

Fantastic service! Helpful, knowledgeable, respectful and solid work. Were able to help replace water heater and give me the options I needed as well as help with other areas I needed addressed. Would fully recommend. Will be using again when furnace needs replacing.


-Avah Lewis




★★★★★

Charlie and Greg were amazing! I called at noon today and they were out at 3pm. Got my furnace working within an hour. Definitely recommend and will be calling them for maintenance service at the end of winter.


-Sheri Irons

★★★★★

Team was extremely professional and pleasant. They were on time and left the area cleaner than they found it. I will definitely recommend to others!


-Denise Stott

★★★★★

Greg and his two sons ( Ben and Charlie) were exceptional to work with. Highly recommend Colvin mechanical!


-Paul Borowski

★★★★★

Ben and Nick installed a hot water heater in just a few hours. Checked on our furnace too. Very happy with the service and will have them back in the spring to do more.


-Chris Hale

★★★★★

I have been working with Colvin Plumbing, Heating and Air for the last several months on an extensive remodeling job on my home. They are courteous, reliable and very professional. I will definitely use them them again.


-Jenny hatfield

★★★★★

We had a backed up shower drain. Ben came and cleaned it out, and the shower is back to draining as it should! Very professional and personable. Highly recommend!


-Sabrina Kraemer

★★★★★

Greg and his boy do great work. Always professional and efficient. Would highly recommend them


-Josh McGlothlen

★★★★★

Ben and Matt were great! I'd recommend this company to anyone.

Thank you!!!


-Connie Bellman


★★★★★

Work was done fast and well. House left clean. Ben & Charlie were wonderful. Greg? This place is the best.


-Judy Madden

★★★★★

Super fast repair and friendly installers. Those things combined with a great price made for a good customer experience.


-Jim Gosz

★★★★★

Great company to work with. Came out quick for an in home quote for a water heater. I have 3 other quotes. We ended up with a tankless water heater that they were able to install a few days later and the price was great. Thanks a lot.


-Jonathan Hombrebueno

★★★★★

We had a great experience with Colvin! Greg, Ben, and Charlie did a great job updating a couple of things in our current bathroom, and roughing in some plumbing for a new bathroom!

Highly recommend!


-Grace Linhart

★★★★★

We had an excellent experience.Ben and Charley were very professional, friendly, and knowledgeable. They did a great job installing our new water heater. We do Recommend them highly!


- Jennifer G

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