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.
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AfterFast, Reliable Heat Pump Installation Across Lewisville
Heat pump installation in Lewisville, WA typically runs $3,500 – $7,500 depending on home size, ductwork condition, and the efficiency level you choose. Most installations are completed in one to two days, and we always put the full price in writing before any work begins. We serve Lewisville with crews that know the local housing stock, from newer builds near the Clark County line to older homes in the established neighborhoods. Call (361) 306-9515 for a free estimate.
We’re Dalton Heating & Air, a Garrison Partners company operating under The Garrison Standard since 2003. When you call, a live person answers. When we show up, the price is already in writing. When the job is done, you get a 365-Day Done Right Promise covering the work for a full year.
Why Dalton Heating & Air Is Lewisville’s Preferred Heat Pump Installation Company
Lewisville homeowners call us because they’re done with crews that no-show, quote one number on the phone and another at the door, or leave a job half-finished. That’s the exact problem The Garrison Standard was built to solve in 2003. Every visit starts with a written price before any work starts, no exceptions, and every installation carries a written guarantee for a full year.
Our technicians are background-checked and uniformed, so you know who’s coming before they arrive. They’re factory-trained to service nine major HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That matters in Lewisville, where we see a real mix of equipment across homes of different ages. Dispatch and scheduling for Lewisville are coordinated from our Seattle office, and local crews handle the work on the ground here.
Marco Benitez, who leads our team, holds every job to The Garrison Code: arrive inside the stated window, price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. If a repair fails within the guarantee period, we return at no charge. That’s not an upgrade or an add-on. It’s the standard.
Heat Pump Maintenance in Lewisville
Heat Pump Maintenance in Lewisville means keeping a system that runs year-round working in both modes: heating through the wet, cool winters and cooling through the warm summers. Because a heat pump never gets a season off, small problems compound fast. A tune-up in Lewisville runs $80 – $200 and should happen once a year, ideally in the fall before heating demand picks up.
What a Tune-Up Includes
We check the refrigerant charge, test the reversing valve, inspect and tighten electrical connections, clean the coils, and verify airflow across the indoor coil. A written report tells you what we found, what it means, and what you can reasonably defer. Our technicians aren’t paid on what they sell, so the report stays honest.
When Maintenance Becomes a Repair
If the tune-up turns up a failing capacitor, a restricted filter-drier, or a refrigerant leak, we give you a repair quote on the spot. Most heat pump repairs in Lewisville run $150 – $650 depending on the part and the labor involved. You approve the work before anything happens, and the repair is guaranteed in writing for a full year.
Geothermal Heat Pump Installation in Lewisville
Geothermal Heat Pump Installation in Lewisville is a different animal from an air-source heat pump. Instead of pulling heat from outside air, a geothermal system runs a loop of fluid through the ground, where temperatures stay stable year-round. That stability means consistent efficiency during Lewisville’s cold snaps and its warm summer stretches. Installation runs $3,500 – $7,500 for the equipment side, though ground-loop work can push total project cost higher based on lot conditions and loop type.
When Geothermal Makes Sense
Geothermal is worth a serious look if you have the land for a horizontal loop field, or if you’re already planning major landscaping or excavation. The efficiency gains are real, but they’re tied to proper loop sizing and a correctly matched heat pump. We’ll tell you honestly whether the numbers work for your specific lot and home before you commit to anything.
What to Expect During the Job
A geothermal installation is more involved than a standard swap-out. There’s excavation or drilling for the loop field, the indoor heat pump, and the connection between them. We coordinate the whole process, keep you informed at each stage, and leave the site clean when we’re done. The final price is in writing before the first shovel goes in the ground.
Trusted Brands We Service in Lewisville
We install and service Goodman, Rheem, York, and Daikin heat pumps, along with five other major residential brands. That matters because Lewisville homes carry a wide range of equipment, and we’re not tied to pushing one manufacturer. We stock common parts for these brands locally, which means faster turnaround when a heat pump needs a diagnostic or repair. Whether you’re replacing an aging Rheem with a new Goodman, or weighing a Daikin against a York for a full Heat Pump Installation, we’ll give you straight answers about what each unit actually delivers in Lewisville’s climate.
Common Heat Pump Installation Problems We See in Lewisville Homes
- Skipping the load calculation. Old equipment gets replaced with the same tonnage because “that’s what was there.” That leads to oversized units that short cycle and leave the house humid in summer. A room-by-room load calculation takes time, and it’s the single biggest factor in whether a new heat pump actually performs.
- Ignoring static pressure in older ductwork. Some Lewisville homes, especially older ones, have duct systems that restrict airflow. Put a high-efficiency heat pump on top of that, and you’ll never see the rated SEER2. We measure static pressure before recommending any replacement.
- Not checking refrigerant charge after installation. A new heat pump running with incorrect pressures loses capacity in both heating and cooling. It’s a silent inefficiency that shows up on the electric bill, not as a breakdown. Every installation we do ends with a verified charge matched to the manufacturer’s specifications.
- Placing the outdoor unit without thinking about drainage and airflow. In Lewisville’s wet season, a condenser sitting in a low spot or too close to a fence line will pull moisture and debris into the coil. We site units with clearance and drainage in mind, not just where the old one happened to sit.
Pricing for Heat Pump Installation in Lewisville, WA
Here’s what you can expect to pay in Lewisville for heat pump work. These are real local ranges, not national averages.
| Service | Price Range |
|---|---|
| Heat Pump Repair (diagnostic/service call) | $150 – $650 |
| Heat Pump Installation | $3,500 – $7,500 |
| Heat Pump Tune-Up | $80 – $200 |
The installation range reflects differences in home size, ductwork condition, and efficiency level. A straightforward 2-ton swap-out in a smaller home lands on the lower end. A 5-ton system with significant duct corrections lands higher. What you won’t see is the number changing mid-job. The price we quote is the price you pay, in writing, before any work starts. Call (361) 306-9515 for a free estimate on your specific home.
We Also Serve Cities Near Lewisville
In addition to our work across Lewisville, we serve homeowners in Seattle, Spokane, Tacoma, and Vancouver. If you’re in one of those cities and need heat pump installation or repair, the same written pricing and 365-Day Done Right Promise applies. Call (361) 306-9515 and a live person will get you scheduled.
Serving Lewisville, WA - Our Local Coverage Area
We’re based in the Lewisville 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 Heat Pump Installation in Lewisville
Yes. Lewisville sits in a part of North Texas where heat pumps run in both summer and winter, so equipment spends more hours per year outside its rated test conditions than in many nearby cities. That means a properly sized, correctly charged heat pump will handle both seasons well, but a sloppy install will show its flaws fast. The key is the load calculation, the ductwork, and the refrigerant charge, not just the SEER2 number on the box.
A full heat pump installation in Lewisville runs $3,500 – $7,500. The spread depends on home size, existing ductwork, and the efficiency level you choose. We give you a written fixed price before any work begins, so you know the exact number before you commit. Call (361) 306-9515 for a free estimate.
SEER2 is the efficiency rating for cooling, and it’s the number you’ll see on every heat pump quote. Higher SEER2 costs more upfront but uses less electricity in cooling mode. In Lewisville, where the system runs hard in both summer and winter, the real-world difference between a 14 and a 16 SEER2 unit shows up on your bill over years. But that rating only holds if the ductwork and refrigerant charge are right. A 16 SEER2 unit on restrictive ducts will underperform a properly installed 14 SEER2 unit.
A load calculation tells us exactly how much heating and cooling your specific home needs, room by room. In Lewisville’s mixed heating and cooling seasons, an oversized unit short cycles, which means it turns on and off constantly, never runs long enough to dehumidify, and wears out faster. Our crew was at a two-story home in the Old Town Lewisville area where the homeowner had a 15-year-old heat pump that couldn’t keep up and asked about a replacement. We found a weak capacitor on the condenser, but the real problem was undersized ductwork causing high static pressure, so after a proper load calculation we installed a new Carrier heat pump with a matched evaporator coil and corrected return-air sizing. The system now holds temperature in both heating and cooling, and the homeowner has a clear repair-versus-replace baseline for the future.
A new heat pump needs a tune-up once a year in Lewisville, and that runs $80 – $200. We inspect the refrigerant charge, test the reversing valve, clean the coils, and check airflow. The goal is to catch the small stuff before it becomes a $650 repair. Every tune-up includes a written report, and if we find something wrong, the repair price is in writing before we touch anything.
Ready for a straight answer on heat pump installation in Lewisville? Call (361) 306-9515. A live person answers, the estimate is free, and the price we give you is the price you’ll pay. No shift at the door.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Lewisville since 2003.