AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal 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.
Get your free estimateFast, Reliable AC Installation Across Plano
If your AC has finally quit and you’re weighing a replacement, you’re in the right place. AC installation in Plano typically runs $3,500 – $7,500 for a complete system, and because Plano is fully built out, almost every install here is a replacement or retrofit rather than new construction. That changes the job. We know these neighborhoods block by block: the original 1980s and 1990s subdivisions where attic air handlers are reached through narrow scuttle holes, and the newer two-story homes where zoned systems need real commissioning before they work right. Call (866) 964-4152 for a free estimate.

Why Plano Homeowners Call Whitman AC Repair for AC Installation
Plano homeowners are comparison shoppers, and they should be. This city’s aggressive permitting and inspection culture means every installation has to meet current code, so we walk you through what the inspection will check before we ever set a unit. We work on the brands already in Plano homes – Daikin, Bryant, American Standard, Carrier – so the recommendation follows your equipment and your ductwork, not a dealer agreement. No manufacturer kickbacks. No brand bias.
Our technicians have up to 8 years of experience, and we specialize exclusively in HVAC: AC repair, AC installation, and furnace repair. Nothing else. One call covers your cooling and your heat, so you’re not sourcing two contractors for a system that shares an air handler. We answer 24/7, and fast dispatch from 7am to 7pm gets a technician to Plano when you need a straight answer on repair versus replace. Plano residents in 75024, 75093, 75026, and 75086 rely on us for honest assessments and installation work that holds up through a North Texas summer.
Styles & brands we work with
- AC repair
- Furnace & heating
- Heat pumps
- Ductless mini splits
- Carrier
- Trane
- Goodman
Furnace Installation in Plano
Furnace Installation in Plano often comes up at the same time as an AC replacement, because the two share an air handler and a set of ducts, and replacing one without checking the other usually means opening the same attic twice. When a Plano homeowner needs it: the furnace is original builder-grade equipment from the 1980s or 1990s, the heat exchanger is cracked, or a 2021-style hard freeze exposed a weakness the system never recovered from. Typical furnace installation in Plano runs $150 – $700, with the written estimate setting the final price.
Matching Your Furnace to Your New Coil
When you replace a condenser and keep the furnace, the indoor coil and the furnace blower have to match or the new equipment won’t hit its rated efficiency. We check blower capacity and coil sizing together so the system works as a unit.
What a Furnace Swap Involves Here
Most Plano furnaces sit in the attic or a tight mechanical closet, so the work is about access as much as equipment. We confirm the flue or venting path, the gas connection, and the drain routing before the old unit comes out.
HVAC Installation in Plano
HVAC Installation in Plano means more than dropping in a condenser. Plano is a build-out city with almost no new greenfield subdivisions left, so the installation work here is dominated by replacement and retrofitting existing homes, and that puts the burden on design. In the 1980s-90s subdivisions, a typical AC installation call starts when an original builder-grade system in the attic finally quits – often a seized compressor or a rusted-through evaporator coil – and the homeowner discovers the flex duct runs are collapsed or torn by raccoons that entered through gable vents, baking in 140°F attic heat. Typical HVAC installation in Plano runs $3,500 – $7,500, with the written estimate setting the final price.
Load Calculations Come First
A room-by-room load calculation sizes tonnage correctly instead of copying the old number. Oversized systems short-cycle and leave a Plano house cold but clammy in the humid months, because they never run long enough to pull moisture out of the air.
Commissioning a Zoned Two-Story System
In newer two-story Plano homes, zoned systems only deliver what they promise if each zone’s static pressure and airflow are proven before final inspection. Skipped commissioning leaves dampers misadjusted and blower speeds wrong, and upstairs rooms stay 5-8°F warmer than downstairs despite all-new equipment.

Trusted Brands We Service in Plano
We’re certified to work on nine major HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. You won’t hear “we don’t service that brand” from us. That breadth is why our recommendations stay equipment-agnostic: we’re not locked into one manufacturer’s line, so the diagnosis and the replacement advice follow your system’s condition and your home’s needs. We don’t stock parts locally or run a warehouse, but we can source what your installation needs and keep the turnaround fast. Nine brands. One number to call.
Common AC Installation Problems We See in Plano Homes
- Oversized systems that never dehumidify. Contractors who skip the load calculation and simply match the old tonnage leave Plano homeowners with a house that feels cold and damp at the same time. The equipment is fine; the sizing is wrong.
- Attic air handlers with no secondary drain pan or float switch. In the older subdivisions of Plano, a clogged condensate line can send water through a ceiling before anyone notices. Current code wants a platform with proper protection, and we build that in.
- Zoned systems installed but never commissioned. In the newer two-story neighborhoods, dampers and blower speeds left unadjusted mean the upstairs never catches the downstairs, even with brand-new equipment.
- Original flex duct baked and torn in the attic. Decades of 130°F-plus attic heat degrade flex duct, and raccoons get in through gable vents and tear it further. New equipment on failing ductwork can’t deliver its rated efficiency.
See the difference
Before
After
Before
After
Before
AfterPricing for AC Installation in Plano, TX
We keep the numbers plain. AC installation in Plano runs $3,500 – $7,500 for a complete system, and furnace installation runs $150 – $700. What moves you within those ranges: system size from the load calculation, whether the attic needs a new platform, secondary drain pan, and float switch to meet current code, how much ductwork has to be replaced, and whether you’re adding zoning to a two-story home. Plano’s permitting and inspection requirements also factor into the schedule. These are typical estimated ranges – the written estimate we give you after looking at your attic and your ducts sets the final price. Estimates are free.
| Service | Typical Estimated Range in Plano |
|---|---|
| AC Installation | $3,500 – $7,500 |
| Furnace Installation | $150 – $700 |
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| Tune-Up | $80 – $200 |
We Also Serve Cities Near Plano
We serve homeowners throughout Plano and the surrounding North Texas cities, including Richardson, Allen, Garland, and Carrollton. If you’re just outside Plano’s city limits, call and we’ll confirm we cover your address. The housing stock and the summer heat are similar across these towns, but the permitting rules differ, so local knowledge matters. Call (866) 964-4152 for a free estimate.
Serving Plano, TX – Our Local Coverage Area
We serve Plano and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About AC Installation in Plano
A load calculation is critical because Plano’s 1980s and 1990s homes were built with builder-grade equipment that was often oversized, and copying that tonnage into a new system repeats the mistake. Oversized units short-cycle, run less, and leave the house cold but humid. We measure room by room. Call (866) 964-4152 for a free estimate.
You should expect each zone’s static pressure and airflow to be measured and documented, with dampers and blower speeds adjusted until the numbers are right. That’s what makes the upstairs match the downstairs. Skipping it is why new equipment sometimes underperforms. Call (866) 964-4152 for a free estimate.
Plano’s permitting and inspection process adds time to the schedule, because the install has to meet current code and pass inspection before the job is closed out. We factor that into the date we give you at the estimate. Call (866) 964-4152 for a free estimate.
You can sometimes replace just one, but a mismatched coil and condenser won’t deliver rated efficiency, so we check compatibility before recommending it. In Plano’s older homes, replacing both is often the better long-term call. Call (866) 964-4152 for a free estimate.
There’s no single answer, because size depends on the load calculation for that specific house: window area, insulation, duct condition, and orientation all change it. Two homes of the same square footage in Plano can need different tonnage. Call (866) 964-4152 for a free estimate.
Schedule Your AC Installation in Plano
If your system is on its last legs and you want a straight answer on repair versus replace, call us. We work on your brand, whatever it is, and we’ll tell you honestly which option makes sense for your Plano home. Call (866) 964-4152 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday – we’re closed Saturday.
Written by the team at Whitman AC Repair.