Get matched with top furnace / forced air heating system install or replace pros in Grand Rapids, MI

SULLIVAN Heating, Cooling & Plumbing is West Michigan’s most trusted provider for residential HVAC and plumbing services. We specialize in installation, repair, maintenance, and emergency service for furnaces, air conditioners, water heaters, boilers, and plumbing systems. Our certified technicians deliver reliable, energy‑efficient solutions tailored to your home’s needs.\nFrom keeping your family warm through harsh Michigan winters to ensuring cool, dependable comfort in the dog days of summer, our team is here to help. Homeowners choose Sullivan for our fast response times, honest recommendations, quality workmanship, and 5‑star customer care.\nWhen Your Comfort’s in Trouble, Call SULLY on the Double!

"Travis came out to my home did a great inspection and explained in easy terms what I needed and what he could supply. Installation of a central air conditioner and furnace was all done in one day! Travis explained how everything worked and made sure I understood my new equipment."

"I originally hired Temperature Pro for my AC/Furnace maintenance. Every time they come I get more than my money's worth from their mechanics. Everyone is not only kind, but very knowledgeable. They always offer me multiple solutions (including usually one that would cost me no money) when they find small issues. The worst moment at my house came on Dec 23, 2023. Furnace went out as we had the horrible snow storm and we were supposed to host a holiday party. Shawn from TP made sure to work me into the schedule that day after facetiming me to see if he could detect an easier fix that wouldn't require him to come out. Needless to say, he made it in time, got it fixed and no guest knew the difference. I cannot recommend Temperature Pro enough!"

"I am a new customer with Service Professor, Inc. as of May 2021. In each of three service calls for routine system checks of my HVAC, plumbing, and furnace systems, I couldn't have been more satisfied with the professionalism of the individual tradesmen or with the customer service communication provided by friendly and patient office staff. This review is being posted especially to praise the exceptional routine service call provided by John Courtney on 10/11/2021. John presented as being a good listener and one who genuinely enjoyed his work and serving others. For example, he listened carefully to my questions and responded with detailed information that I could understand easily. And, after I commented to John about my previous positive interactions with Service Professor, Inc. tradesmen and with customer service staff, John responded by stating he has worked in the heating and cooling trade for 12 years and felt very fortunate, as a newer employee, to be able to work for an organization such as Service Professor that places caring and quality customer service communication among its most important priorities. I hope my comments encourage anyone seeking HVAC, plumbing, or furnace routine service or repair work to not hesitate to contact Service Professor."

"Jordan was very quick and did a great job installing a new furnace. Completely replaced the entire unit along with the air conditioning unit. Very friendly and respectful and answered all questions asked before, during and after job was completed. Very knowledgeable and explained everything in detail."

"Richie did a great job with my new windows. I definitely would have him back for more work and would highly recommend him for any other type of work. He is quite knowledgeable at his trade."

"The service was excellent. They were on time and professional. I've been very happy with their service."

I’m a small, local HVAC company with 6 years experience. Licensed and Insured.

"Since we have lived in this current home, Crome Mechanical Heating & Cooling has installed a new Lennox high efficiency ductless ac/heating system and a Lennox high efficiency boiler. Both units have performed very well in a cost effective manner. Meanwhile, I am certain Crome Mechanical will maintain our equipment at a high level of service."

"Did a great job, cleaned up when they were done. New furnace works so much better than the old one. We are looking forward to the savings of an efficient furnace."