Family owned and operated for over 50 years!

Your Plumber & HVAC Contractor Serving St. Johns & Surrounding Areas

When it Comes to Heating and AC in St. Johns area, We’re Tried and True

Rely on Us for HVAC Installation, Maintenance, and Repairs

There are a lot of companies that do what we do—repair, maintain, and install HVAC equipment. But, there are few with as many longstanding, loyal customers! We’re glad to be the air conditioner company so many people in St. Johns, DeWitt and Lansing know and trust.

Our philosophy is simple: we treat our customers the way we'd like to be treated. Before starting work, we educate you as to your options and potential costs of your ac repair or plumbing replacement. We show our respect by showing up on time, being prepared, doing quality work, and treating your home as if it was our own. When we’re done, you pay what was agreed upon up front and can count on us to stand behind our work. When you couple that with our dedication to our customers, why would anyone in the St. Johns area go anywhere else?

If we’re the kind of HVAC company you’re looking for, give us a call or send us an email to tell us more about your air conditioner problem. You'll be glad you did!

Do you need a Licensed Plumber in the St. Johns area?

When you’re dealing with a clogged drain, leaking pipe, or broken showerhead, you don’t want just any plumber. You want a reliable one. Someone who can come in, take care of your plumbing repair, and put your family back on the road to comfort. In short, you want Chasco Plumbing & Heating LLC.

We’ve been part of your community since 1972. We’re the company your neighbors and friends in St. Johns trust to get the job done. Since our kids play on your little league teams, we’ve got a vested interest in your community. To us, you’re not just a customer; you’re family. And, at Chasco we treat our family with respect. We show respect for your home as well. Our plumbers will never track mud, dirt, or gravel into your home and will always clean up after themselves.
Every plumber on our staff receives ongoing training to ensure that they’re equipped to handle:
To get a quote or to schedule reach out to us by giving us a call at (989) 224-3034 or fill out our form here.


Your family is our #1 priority!

Looking for a trustworthy HVAC contractor in DeWitt or St. Johns? Then, you have come to the right place. Whether you need your ac repaired or your plumbing replaced, our experts can get the job done. And, to make breakdowns less likely, they offer ac maintenance too! Call (989) 224-3034 today to get an appointment scheduled.
  • Bath
  • Dewitt
  • Elsie
  • Fowler
  • Grand Ledge
  • Haslet
  • Ithaca
  • Laingsburg
  • Lansing
  • Maple Rapids
  • Middleton
  • Okemos
  • Ovid
  • Owosso
  • Perrinton
  • Pewamo
  • St. Johns

Why Buy an Energy Efficient Heat Pump?

If you use propane to heat your home, consider installing an energy-efficient heat pump system. Heat pumps are the most efficient form of electric heating in mild and moderate climates, providing two to three times more heating than the equivalent amount of energy they consume in electricity.

Air source heat pumps are recommended for mild and moderate climate regions, where the winter temperatures usually remain above 30°F. Ground source (also known as geothermal) heat pumps are more efficient and economical to operate when compared to conventional air-source heat pumps, especially in climates with similar heating and cooling loads.
Chasco Plumbing & Heating LLC is a heating, air conditioning, and plumbing company located in St. Johns, Michigan. Chasco Plumbing & Heating LLC employs only the best HVAC technicians and plumbers for your AC, furnace, plumbing, heat pump, ductless mini-split, and water heater repair, replacement, maintenance, and installation. So when you ask to find "A good HVAC and Plumbing company near me", you've come to the right place. To get a quote on your next ac repair or replacement, call (989) 224-3034. Chasco Plumbing & Heating LLC services all furnace, heat pump, plumbing, and AC brands including Bryant, AO Smith, Rinnai, Rheem, Kohler, American Standard, Moen, Delta, Daikin, Fujitsu, Mitsubishi, Lochinvar, Crown, Weil McLain, Waterfurnace, Aprilaire, Honeywell, Dynamic, General, Skuttle, Carrier, Coleman, Payne, Frigidaire, York, Trane, Lennox, Maytag, Goodman, Ruud, Amana, Armstrong, Nest, and Ecobee.


Chasco Plumbing  & Heating LLC works with Bryant Air Conditioner products in DeWitt MI.