517-423-3121
Naugle — Heating, Cooling, Plumbing, Electric

Gas Furnaces

Gas furnace installation & repair in Lenawee County.

Lennox Premier Dealer, Carrier Factory Authorized — and we service every major brand. Same-day repair, free in-home install estimates that size the furnace to your actual home.

  • 4.9 on 87+ reviews
  • 45+ years in Lenawee
  • Most calls answered same-day
  • Free in-home estimates
Call or text 517-423-3121Real person, every call · 24/7 emergency

Get a Free Quote

Tell us what you need — we'll text or call within an hour.

No spam. Your info is only used to follow up about your quote.

Authorized · Accredited · Local

BBB Accredited BusinessCarrier Factory Authorized DealerLennox Premier Dealer
NATE Certified
Technicians

Quick answer

Naugle installs and repairs gas furnaces across Lenawee County, MI — Lennox Premier Dealer and Carrier Factory Authorized. Most no-heat repairs finish in one visit. Free in-home estimates on every install with 0% APR financing on qualifying systems and federal tax credits available. We service every major brand including Trane, Bryant, Goodman, and Rheem. Call or text 517-423-3121.

High-efficiency gas furnaces, sized for your actual home

A modern high-efficiency gas furnace runs 95-99% AFUE — meaning 95-99 cents of every heating dollar actually warms your house, versus 70-80% on a typical 20-year-old system. On an average Lenawee County home, the annual gas-bill savings add up fast across a Michigan winter.

We install Lennox and Carrier as our two primary lines because they've proven the most reliable across 45 years of Michigan winters. Every install starts with a free in-home sizing assessment, three equipment options at three price points, and a written quote on the spot.

Get a Free Furnace Quote

Same-day furnace repair, every brand

When the furnace quits on a cold morning, our trucks roll with the parts that fail most often — igniters, flame sensors, capacitors, blower motors, control boards, gas valves. Most repairs finish in a single visit. We service Lennox, Carrier, Trane, Bryant, Goodman, Rheem, York, American Standard, Amana, and more.

Request Same-Day Service

What's included

  • Free in-home estimate with full home sizing assessment
  • Three written equipment options (good/better/best)
  • Permit pulled, inspection coordinated
  • Old furnace removal & haul-away
  • New gas line and venting work as needed
  • Smart thermostat integration
  • Warranty registration handled at install
  • Federal 25C tax credit and utility rebate paperwork
  • 1-year labor warranty + manufacturer parts warranty

0% APR financing on qualifying installs

Spread your investment over 12-24 months with no interest, or use a longer-term loan for larger projects. Most homeowners get approved during the estimate. See options →

Our process

How a furnace install works

  1. 1

    Free assessment

    45-60 minute in-home visit: load calc, ductwork check, options reviewed.

  2. 2

    Written quote

    Three equipment tiers, itemized labor and materials, financing payment shown alongside cash price.

  3. 3

    Schedule the install

    Typically within 1-2 weeks. 2-hour arrival window, not a vague morning/afternoon.

  4. 4

    Install day

    Single-day for standard swap-outs. Drop cloths, shoe covers, clean haul-away.

  5. 5

    Walkthrough & paperwork

    Thermostat tutorial, filter swap schedule, rebate paperwork started, warranty registered.

Furnace brands

  • LennoxPremier Dealer — top reliability tier
  • CarrierFactory Authorized Dealer
  • TraneService & repair
  • BryantService & repair
  • GoodmanService & repair
  • RheemService & repair
  • YorkService & repair
  • American StandardService & repair

What Our Customers Say

Trusted by Lenawee County homeowners

4.9·87+ verified reviews
“These folks are very friendly and professional. They responded quickly to my request for a quote. The installation was completed the very next day!”
— T. J., Ypsilanti
“I just had a floor unit mini-split installed and I'm very impressed with the Naugle team's quality of work and their dedication to getting it right for the customer.”
— F. H., Saline
“A very professional company. Did a complete install for me, and we are happy with the price and their work. Thanks again.”
— C. G., Brooklyn
“What an AMAZING company! I know we will be using them as needed for years to come. We had our central air replaced today. I can't say enough about this company!”
— S. K., Tecumseh
“Was referred to Naugle by a friend and they are fantastic!”
— B. P., Adrian
“Called at 7 AM with no heat — they had a tech here by 9:30 and we were warm again before noon. Fair price, no upsell. Exactly what you want.”
— D. M., Tecumseh

Single-stage, two-stage, or modulating — which furnace is right?

Single-stage furnaces are either fully on or fully off — they cycle hard, are louder, and leave temperature swings between cycles. Two-stage furnaces run at ~65% capacity most of the time and only ramp to 100% on the coldest days — quieter, more even comfort, modest energy savings. Modulating furnaces adjust output continuously between 35-100% — quietest, most efficient, best comfort, highest upfront cost.

For a typical Lenawee County home, a two-stage is the sweet spot for the price. Modulating makes sense for larger homes, homes with consistent comfort complaints, or homeowners who plan to stay 10+ years and want the lowest possible bills. We talk through these tradeoffs at the estimate, not the install.

FAQ

Gas Furnaces questions, answered

Natural gas is the cheapest fuel by far in Lenawee County and what we install on most new jobs. Propane is the option in rural pockets without a gas main. Oil is becoming rare — if you're on oil today and gas is at the street, converting almost always pays back inside 5-7 years on fuel savings alone.

Pay over time, not all at once

0% APR financing on qualifying installations

A new HVAC system, generator, panel upgrade, or whole-home repipe shouldn't strain the family budget. We offer 0% APR financing on qualifying installs (typically 12-24 months), plus longer-term loans for larger projects. Most homeowners get approved in minutes during the in-home estimate.

  • Soft credit check (no impact on your score)
  • Decision in minutes, not days
  • Monthly payment shown alongside cash price
  • No prepayment penalties
See financing options

How financing fits with your install

  • Same equipment options. Financing doesn't change what we install or how — only how you pay for it.
  • Multiple plan lengths. Short-term 0% APR promos through longer-term loans, so the payment fits the household budget.
  • Decision at the estimate. We bring the lender right to your kitchen table. Approval is typically a few minutes.
  • Stack with rebates. Financing works alongside any utility rebate or federal tax credit you qualify for — we file the paperwork.

Financing through third-party lenders. Terms and approval depend on credit qualification, loan product, and equipment.

Talk to us · since 1980

Need gas furnaces help?

Same-day service throughout Lenawee County. Free estimates on installs.

Call or text 517-423-3121Request a Quote
Call or TextGet Quote