Day & Night Heating & Cooling
Company Overview
Rely on our certified, insured, and factory-trained professionals for dependable plumbing, heating, and air conditioning repairs. Backed by more than 30 years of experience, we handle heating and AC repairs to guarantee your comfort at home or work all year long. No task is too minor for us. Our expertise includes water heaters, hot water systems, steam boilers, and comprehensive sewer and drain cleaning solutions.
We proudly serve Grand Blanc, Flint, Fenton, and all of Genesee County for air conditioning, boiler, and furnace repairs. We repair and replace water heaters. In addition, we perform plumbing repairs and provide a comprehensive selection of sewer and drain cleaning services.
Growing up, my father managed a full-service plumbing and boiler operation across Genesee County. I learned the trade early, aiding in the removal and installation of water heaters, hot water systems, steam boilers, plumbing repairs, and drain cleaning. During this period, I realized that quality matters; if you wouldn’t want your name on it, don’t do it! While in those vintage homes, I was amazed by the many elements that work together to keep a house running smoothly. After a brief stint in the Marines, I was fortunate to collaborate with some of the finest sheet metal craftsmen in the field. In that environment, I learned to convert a flat piece of sheet metal into a comprehensive home comfort solution. Every cut, bend, and twist plays a crucial role in ensuring comfort, keeping people warm in winter and cool in summer! I balanced work during the day with school at night, all thanks to my veteran benefits. It’s fulfilling to provide a service that I truly enjoy.
Business Services
- Bathtub repair
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | 7:00 AM - 10:00 PM |
| Tue: | 7:00 AM - 10:00 PM |
| Wed: | 7:00 AM - 10:00 PM |
| Thu: | 7:00 AM - 10:00 PM |
| Fri: | 7:00 AM - 10:00 PM |
| Sat: | 7:00 AM - 10:00 PM |
| Sun: | 7:00 AM - 10:00 PM |
Recommended Customer Reviews
The fancy companies' ""24 hr service"" could not be reached when our furnace went out on a cold winter night. Nothing fancy about Day & Night Heating but Mark came out of a warm bed at midnight and got the furnace limping through the rest of the night. He was back with parts the next morning for the real fix. Price was reasonable.
Marsha O.As far as knowledge he was great. As far as price it was ridiculous. They do not charge by the hour as others do, instead they have a set price on what the job is. They installed a gas line for my new stove and a standpipe for the washer, the technician was hear for exactly 45 minutes. Cost........ $725 ridiculous to say the least.
Great experience. Mark is a very knowledgeable and honest. He answered his phone after hours and was at our house 15 minutes later. My wife and I were very pleased with his work. Definitely will use him again.








