Furnace Installation & Replacement
If your furnace is 18-20 years old, it may be time for a new furnace. Much like an old car, furnace repair costs tend to ramp up as a furnace nears the end of its lifespan. SGI can assess whether it is time for a furnace replacement and can show you all of the options available that best suit your situation.
Our experienced heating technicians provide expert installation services and will ensure your new heating equipment is properly sized for your home and that it is installed and serviced correctly.

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4.7 370 reviews
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Deborah Phillips ★★★★★ in the last week
Chad Thompson, Jim Mcenrue, Dave and Grace were a five star team selling and installing our Carrier HVAC system. Knowledgeable and efficient, neat and … More polite. Recommend SGI all the way!! -
Harold Rockman Jr. ★★★★★ a month ago
SGI took care of a dryer vent issue for us. They were outstanding from the first phone call to completion of the job. Dave was professional and very knowledgeable … More on our job. I would highly recommend SGI! -
Thomas McDonald ★★★★★ a month ago
SGI crew installed furnace and air conditioning unit. They were very professional and curteous. Their work is of the highest quality. I highly recommend … More this company for all your HVAC needs! -
Kristen J ★★★★★ a month ago
Jim and his team were professional, personable, efficient, and knowledgeable about any concerns I had while installing the mini split. I would give 10 … More stars if I could. All around a great experience! Thank you SGI! -
Kyle Klakamp ★★★★★ 2 months ago
They went over and above to get our new unit running perfectly. We are extremely pleased with the final outcome. Very courteous and respectful. Great workmanship. … More
We contacted them through Home Depot. Great communication! Always quick responses. Initial visit, estimate, and installation were done before Lowe's even contacted us back.
100% reccomend. -
Brenda ★★★★★ 2 months ago
Joe and Ken V, arrived at our home up north at about 10 am. They have been a blessing to have here. They have answered all our silly questions. Treated … More us very respectfully. My favorite part is the little blue shoe covers they put on their feet to protect our floor. Another awesome detail is we talked about our life journey a little bit.
We also spoke about Jesus. That another amazing detail.
I have already recommended your company to 2 people that need central air.
We look forward to working with your team as time goes on.
Brenda and Doris -
Debra Bettendorf ★★★★★ 3 months ago
This is a company that stands behind their work and provides excellent customer service. They had to do a service call while A/C unit install was still … More under warranty. Then, 2 yrs later had to come back because again there was no refrigerant left in the system. Matt G. came out and worked with his boss to have the system filled and leak tested at no cost to us. Professional and courteous service. Thank you Matt. -
Tj ★★★★★ 3 months ago
Jim Mcenrue and his team were excellent, everyone of them were super knowledgeable and personable. Most would do 90% of a job and call it good but they … More all had an attention to detail and took it the extra 10%
The quality of work done is fantastic and I would definitely recommend Jim at SGI to be part of your next home project.
Furnace Repair & Maintenance
If you notice your heating bills rising, your furnace may be the culprit. It’s important to have your heater serviced annually to ensure it is running as efficiently as possible. Our experienced heating technicians can inspect, clean, and perform maintenance to help your furnace run correctly. Schedule an appointment for heating services in Flint, MI, today!
Regular maintenance of your heating system not only ensures consistent indoor temperatures but also enhances energy efficiency, reducing utility costs for our clients. Moreover, it extends the lifespan of heating equipment, reducing the need for frequent replacements and costly repairs. SGI Heating and Cooling takes pride in offering top-notch heater services to keep our customers warm, comfortable, and worry-free during the harsh Michigan winters.

Ductless Mini-Split Systems
Mini-split systems are great options for rooms that need heating/cooling but lack the necessary ductwork. These units are not only efficient at producing heating and cooling but also eliminate the need for a separate air conditioner. Plus, for homes that require mini-splits in multiple rooms, multi-head configurations are available.
At SGI Heating and Cooling, we offer services for mini-split systems, including installation, maintenance, and repair. Whether you’re looking to have a new mini-split system installed, need routine maintenance to keep your system operating at its best, or require expert repair services, our heating professionals have you covered. We’ll ensure your indoor comfort is always at its peak.
Boilers
If you use a boiler system as the primary heat source in your home, you need professionals who are knowledgeable about boilers and can make the best recommendations for you and your family. Our expert team specializes in boiler replacement and installation, ensuring you have a reliable and efficient heating system tailored to your needs.
Contact us today to explore our heating services in Flint, MI, and discover the warmth and comfort our professional solutions can bring to your home.
Heat Pumps
Heat pumps are an excellent alternative to traditional furnace systems for consumers who do not have sufficient access to propane or natural gas for heating. Unfortunately, heat pumps do not yet have the longevity of a contemporary HVAC unit and should be replaced every 10-15 years.
We offer a comprehensive range of repair and maintenance services designed to extend the life of your heat pump system. Our team of expert technicians is well-equipped to diagnose and address any issues, ensuring that your heat pump operates at peak efficiency. Additionally, for those looking to upgrade or install a new heat pump, we provide top-tier installation services.
Contact Us for Professional Heating Services in Flint, MI
Whether you’re in need of a new installation, a professional technician to fix your heater, or an efficient team to replace your system, our heating services in Flint, MI, have got you covered. Your home’s comfort, air quality, and your peace of mind are at the heart of our business. Don’t let cold air take over your house when you can rely on our great service and expert heating professionals to do the job right. Contact us today, and experience the difference of working with a company that’s committed to keeping your home warm, your air quality excellent, and your satisfaction our top priority.
24-Hour Emergency Heating Repair Services
Because heating emergencies can happen at any time, we proudly offer 24-hour emergency heating repair services. Our team of experienced technicians is always on call, ready to respond promptly to any heating crisis. Whether it’s the coldest night of the year or a weekend holiday, you can count on us to restore warmth and comfort to your home whenever you need it most. Your comfort and peace of mind are our top priorities, and we’re here to ensure your heating system is back up and running in no time.

Financing Options for Heating Services
We believe that everyone deserves access to high-quality heating services in Flint, MI, regardless of their financial situation. That’s why we offer multiple financing options with flexible terms to make our heating solutions more accessible to our valued customers. We understand that heating and cooling needs can sometimes be unexpected and come with financial constraints. Whether it’s for repairs, maintenance, or new installations, our financing options can help you get the services you need without breaking the bank.
Don’t let financial concerns deter you from a comfortable and cozy home. Contact SGI Heating and Cooling today for more information on our financing options, and let us find a solution that suits your needs and budget.