Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Before
After
Before
After
Before
AfterHVAC Company in Mount Juliet, TN
Dalton Heating & Air is the HVAC company Mount Juliet homeowners call when they want a straight answer, a written price, and a repair that holds. We’re a Garrison Partners company, which means every job runs on The Garrison Code: arrive inside the stated window, put the price in writing before any work starts, do the job by the book, and stand behind it for a full year. Mount Juliet’s mix of lakefront properties, older Providence homes, and newer construction keeps our crews busy year-round. If your system is acting up, call (361) 306-9515.
Why Mount Juliet Homes Are Different
Mount Juliet sits between Old Hickory Lake to the northwest and the I-40 corridor to the south, and that geography shapes how HVAC systems here wear out. Homes near the water in neighborhoods like Willoughby Station and Timber Ridge see more humidity, which pushes condensate drains and evaporator coils harder than homes on the east side of the city. A drain that clogs in a dry climate might limp along; in Mount Juliet’s summer air, it backs up fast and takes the system down with it.
The housing stock varies widely. Providence, one of the largest planned communities in the area, includes homes built from the late 1990s onward, many of them now at the age where original heat pumps and air handlers are hitting end of life. Older sections closer to Lebanon Road and the city center have systems that were often oversized or undersized for the square footage, which means uneven cooling and repair patterns that younger systems just don’t show. We also work with a lot of condos and townhomes near Providence Marketplace, where HOA rules can change what equipment is allowed on the exterior. We know what works in each part of Mount Juliet because we see the failures up close.
Our Main Mount Juliet Services
Most calls to our Mount Juliet line fall into two categories: an AC system that stopped cooling in the middle of a Tennessee summer, or a heating system that needs to be replaced before winter. Here’s what each job actually involves in Mount Juliet.
AC Repair in Mount Juliet
Most AC repairs in Mount Juliet come down to a handful of common failures: leaking refrigerant, a failed capacitor, a clogged condensate drain, or a contactor that won’t close. The humidity near Old Hickory Lake makes drain clogs especially common in lake-adjacent neighborhoods. We diagnose the fault, show you the part that failed, and put the repair price in writing before we touch anything. Every repair carries a written one-year guarantee. If the fix doesn’t hold within 365 days, we return at no charge. Read the full breakdown on our AC Repair in Mount Juliet page.
Heat Pump Installation in Mount Juliet
Mount Juliet’s climate, with short but real winters and long humid summers, is exactly what heat pumps are built for. In the older sections of Providence and along Lebanon Road, we’re frequently replacing original heat pumps that are 15 to 20 years old and running on refrigerant that’s no longer manufactured. A new installation starts with a load calculation, not a guess at square footage. We size the unit to the actual ductwork and insulation you have. Then we quote the job in writing, schedule the install date, and handle the rebate paperwork. See Heat Pump Installation in Mount Juliet for pricing and specifics.
Furnace Repair in Mount Juliet
Furnace repair calls in Mount Juliet spike when temperatures drop below freezing, especially in older homes that still run gas furnaces with standing pilot lights or aging heat exchangers. A cracked heat exchanger is a genuine safety issue, so when a furnace acts up, we check for carbon monoxide during the diagnosis. Common furnace repairs in the area include failed ignitors, limit switches, and blower motors. The repair is priced in writing before the work begins, and it’s guaranteed for a full year. If it fails within that year, the second visit is free. Details are on the Furnace Repair in Mount Juliet page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Mount Juliet
Our technicians are factory-trained on nine major residential HVAC brands, including Goodman, Rheem, York, and Daikin. We keep common parts for those brands stocked on our trucks and in local inventory, which means fewer second trips. See our brands for the full list of what we service.
Pricing for HVAC Company in Mount Juliet, TN
Here’s what you can expect to pay for common work in Mount Juliet. These are real ranges for this market, not national averages.
| Service | Typical range in Mount Juliet |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes a Mount Juliet repair toward the high end of a range is usually age: a 20-year-old unit with a corroded board and a failing motor costs more to fix than a seven-year-old system that just needs a capacitor. Whatever the number is, you’ll see it in writing before we begin. No exceptions.
Neighborhoods We Serve in Mount Juliet
We cover all of Mount Juliet, including the lake-adjacent neighborhoods where humidity runs higher and the newer developments where equipment tends to fail at a similar age across whole streets.
- Providence
- Willoughby Station
- Timber Ridge
- Wright Farms
- Kelsey Glen
In most cases, we can have a technician at your door the same day you call.
Service Area – Cities Near Mount Juliet
In addition to Mount Juliet itself, we serve homeowners in Hendersonville, TN, Lebanon, TN, La Vergne, TN, and Gallatin, TN. Scheduling and dispatch are coordinated from our regional office in Memphis, but the crews arrive in local trucks stocked for Mount Juliet jobs.
Serving Mount Juliet, TN - Our Local Coverage Area
We’re based in the Mount Juliet area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Mount Juliet
In most cases, we can have a technician at your Mount Juliet home the same day you call. Our phone line is answered by a live person 24/7, so if your system fails at midnight during a cold snap, you’ll talk to a human who can start the dispatch right then.
It depends on the community. Some Mount Juliet HOAs, particularly in newer sections of Providence, require approval before exterior equipment is replaced. We can tell you whether your neighborhood has that requirement and help you prepare the paperwork. The equipment change itself has not been a hurdle.
No. Mount Juliet is inside our core service area, so there is no trip charge mark-up just for being in the area. The price you’re quoted in writing is the price you pay. Call (361) 306-9515 for a free estimate on any job.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mount Juliet Customers Say
"Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.