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.
HVAC Company in Union Park, FL
HVAC work in Union Park, FL follows a pattern homeowners here know well: systems run hard from April through October, humidity pushes the heat index past what the thermostat reads, and a condenser that fails on a Friday afternoon turns a house on Merriwick Drive into a problem by evening. Dalton Heating & Air handles AC repair, heat pump installation, and furnace repair across Union Park with written pricing before any work starts and a full-year guarantee on every repair. If your system is down or running weak, call (361) 306-9515 and a live person answers, day or night.
Why Union Park Homes Are Different
Union Park sits in Orange County where the housing stock ranges from early-2000s single-family homes along Regency Village Drive to newer builds south of University Boulevard, and the homes share one thing: the original HVAC equipment is now hitting the 15-to-20-year mark. That means compressors near the end of their service life, evaporator coils with pinhole leaks, and heat pumps that still run but can’t keep up with the August humidity. The soil here drains fast, but the real strain on equipment is the combination of heat, humidity, and afternoon thunderstorms that cycle systems on and off more than most parts of Florida. We’ve seen older Carrier units along Deep Lake Road pushing condensate lines that clog twice a summer from the humidity alone. The takeaway: Union Park systems need parts and diagnostics done right the first time because a shortcut that holds up in drier air will not hold up here.
Our Main Union Park Services
Two jobs dominate the calls we get from Union Park homeowners: AC repair in the summer and furnace repair in the occasional cold snap, with heat pump installation becoming more common as older units reach replacement age. Each service has its own Union Park page with specific pricing, timelines, and what to expect.
AC Repair in Union Park
Most AC repair calls in Union Park start with a system that runs but won’t cool, or a condenser that trips the breaker on hot afternoons. The humidity here means a refrigerant leak or a failing capacitor shows up fast, and a unit running low on charge will freeze the coil before you notice the drop in airflow. We diagnose the fault, write the price down before any work begins, and complete the repair with parts on the truck for Trane, Lennox, Goodman, and Rheem systems. The repair is guaranteed in writing for a full year. AC Repair in Union Park

Heat Pump Installation in Union Park
Heat pump installation in Union Park makes sense for homes where the air handler and condenser are both original equipment and the repair costs are climbing. A properly sized heat pump handles both cooling and the short heating season we get, and the efficiency gains over a 15-year-old system show up on the first summer bill. We run a full load calculation, not a rule-of-thumb guess, and the price is in writing before any equipment is ordered. Heat Pump Installation in Union Park

Furnace Repair in Union Park
Furnace repair calls in Union Park spike during the handful of nights when temperatures drop into the 30s and a gas furnace that has sat idle for ten months refuses to fire. The usual culprits are dirty flame sensors, failed ignitors, and control boards knocked out by humidity and age. We carry parts for the major residential brands, and the repair is covered by the same written guarantee everything else gets. Furnace Repair in Union Park

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 Union Park
We stock parts and hold factory training for Trane, Lennox, Goodman, and Rheem equipment, covering the majority of systems installed across Union Park. That means fewer “waiting on a part” delays, and the part usually rides in on the first truck we send. Full details on every brand we service are on our brands page.
Pricing for HVAC Company in Union Park, FL
| Service | Typical range in Union Park |
|---|---|
| AC repair (capacitor, contactor, fan motor) | $150 – $650 |
| AC repair (refrigerant leak, coil, compressor) | $400 – $650 |
| Furnace repair (flame sensor, ignitor, limit switch) | $150 – $450 |
| Furnace repair (control board, gas valve, blower motor) | $300 – $700 |
| Heat pump / AC installation (single-stage) | $3,500 – $5,500 |
| Heat pump / AC installation (variable-speed) | $5,000 – $7,500 |
| Tune-up (AC or heat pump, one system) | $80 – $200 |
What pushes a Union Park repair toward the high end is usually the part itself: a compressor or a variable-speed blower motor costs more than a capacitor, and that shows up in the written quote before any work begins. There are no surprise line items added at the door, and no overtime charge for emergency calls.
Neighborhoods We Serve in Union Park
Our crews work throughout Union Park and the surrounding communities, from the residential neighborhoods around Regency Village Drive and Deep Lake Road to the newer subdivisions south of University Boulevard. Most Union Park calls get same-day or next-day service, and emergency calls are answered around the clock.
- Regency Village
- Deep Lake Road area
- University Boulevard corridor
- Chickasaw Trail neighborhoods
- Bonnie Creek area
Service Area – Cities Near Union Park
While this page covers Union Park specifically, our technicians also handle HVAC jobs in the broader Central Florida region. We provide service in Orlando, FL just to the west, Jacksonville, FL to the north, Tampa, FL on the Gulf side, and Miami, FL to the south. Scheduling is coordinated from our South Florida office, with local crews dispatched to Union Park directly.
Serving Union Park, FL - Our Local Coverage Area
We’re based in the Union Park 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 Union Park
Most non-emergency calls in Union Park are scheduled same-day or next-day. If your AC is down and the temperature is climbing, call (361) 306-9515 and a live person will get a technician routed to you, including evenings and weekends.
Most Union Park HOAs require exterior equipment changes, like a new condenser or heat pump, to match the existing footprint and color. If you’re replacing a unit, check your community’s rules first. We’ll work with whatever your HOA requires and keep the install within their guidelines.
Yes. We service and repair older systems across Union Park, including units that are 15 to 20 years old. We’ll tell you honestly if a repair makes sense or if the money would be better spent toward a replacement and let you decide.
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 Union Park Customers Say
"Changed the filter size and added a better filter rack. Simple and useful advice."
- Rhonda C."Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."
- Eliza S."Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D.







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