About Naugle
45 years serving Lenawee County.
Heating, cooling, plumbing, and electric for the homeowners of southeast Michigan — since 1980.
Authorized · Accredited · Local
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Our story
Naugle started in Tecumseh in 1980 with one truck, one phone line, and a promise: do the work right, charge a fair price, treat people the way we'd want to be treated. Forty-five years later, we're still at that same shop, with more services and more people you'll recognize on the truck.
What started as a heating and cooling business has grown into a full home services company. Today, our licensed technicians and tradespeople handle heating, cooling, plumbing, and electrical work — all under one roof. One call, one company, one team that already knows your home and how it's wired.
Why our customers stay with us
- We answer the phone — a real person, not a phone tree
- Free in-home estimates with no high-pressure sales
- Upfront, flat-rate pricing — no overtime gotchas
- Same-day service in most of our coverage area
- Licensed, insured, NATE-certified technicians
- Lennox Premier & Carrier Factory Authorized dealer
- Licensed Michigan plumbers and electricians on staff
- Financing available through Wisetack
- BBB A+ rated since the BBB started rating us
- We service every brand — even the ones we don't sell
Community first
We're not a national chain — we're your neighbors. Our trucks are parked in Tecumseh, our kids went to school here, and we shop at the same grocery store you do. That changes how we run a business. Reputation is the only thing that matters in a town of <10,000 people, and we've spent four decades building ours one job at a time.
Meet the team
The people who'll show up at your door
Background-checked, drug-tested, licensed Michigan professionals. Same crew, same trucks, same shop on S Adrian — for 45 years.
The Naugle Team
Serving Lenawee County since 1980
Locally operated HVAC, plumbing, and electrical work — same shop on S Adrian St in Tecumseh for 45 years, technicians who live in the communities we serve.
Licensed Technicians
HVAC · Plumbing · Electric
Every technician is background-checked, drug-tested, and either a licensed Michigan journeyman or working directly under one. NATE-certified HVAC techs.
At your door, on time
Free in-home estimates
Every install starts with a free in-home assessment — we measure your space, walk you through the options, and put the quote in writing on the spot.
“Todd was a great technician. He explained what was going on thoroughly and was very professional and efficient. I'm glad to have found Naugle to help me with my radiator issues, as many places don't work on boiler systems. Everyone I spoke with at this company were very thoughtful and customer oriented. Thanks again!”
“Koreigh did a great job repairing my old furnace. He is very knowledgable and professional in all areas. Thank you!”
“Naugle got me in right away when I called for annual maintenance. The technician was friendly, knowledgeable, and efficient. He identified and is fixing a problem that another company missed. I highly recommend this company.”
“New furnace & AC unit. Had to get rid of crumbling chimney and had 80% furnace that used chimney. Switched to high efficiency furnace so it can be removed. Technicians sent to my home for quote was very knowledgeable and helpful in selecting what I needed. Crew were professional, friendly, & highly skilled.”
“Was able to ID our AC issue promptly and had a replacement part on hand. Problem solved in less than 30 minutes!”
“Fantastic service the technician named Cory came out today and repaired my AC the same day couldn’t be more happy with how the situation was handled.”
FAQ
About Naugle — frequently asked
Talk to us · since 1980
Ready when you are.
Same-day service, free estimates, and licensed technicians. Talk to a real person on the first ring.