.BhuR3eRb_SjpqF.webp)
Professional Air Conditioning Repair and Installation in Plano, TX
Request Service
Plano residents dealing with aging equipment and climbing energy bills need air conditioning services from a team that knows exactly what this city's housing stock demands — and that's Andrew Smith HVAC Services . The bulk of Plano's residential inventory east of the Dallas North Tollway — through neighborhoods like Tipton, the areas around Russell Creek, and the subdivisions that spread out along Spring Creek Parkway — was built between the late 1970s and early 1990s. That's 35 to 45 years of age on the homes, and on a significant portion of the HVAC systems still operating inside them.
The replacement cycle isn't approaching in Plano. For many residents, it's already here.
East Plano's 1980s Housing Stock: What's Still Running and What It's Costing You
The homes in east and central Plano built between 1978 and 1992 were solid construction. Many are still well-maintained, with updated kitchens, renovated bathrooms, and mature landscaping that distinguishes them from newer suburbs. But the HVAC equipment — even where it's been serviced regularly — is at or past functional end of life.
A 13 SEER system from 2001 was considered efficient at the time. By today's minimum standard, it's below the threshold for new equipment sales in the southern United States. A system from 1988 is simply a liability — not if it fails, but when, and what it's costing every month to run.
The math on air conditioning replacement in these homes is straightforward. Modern high-efficiency equipment running at 17 or 18 SEER2 uses roughly half the electricity of a 25-year-old system to deliver the same amount of cooling. In a Plano summer, that gap closes the cost difference faster than most homeowners expect.
The R-22 Problem in Plano Homes: A Decision That Can't Be Deferred Anymore
If your system was manufactured before 2010, there's a reasonable chance it uses R-22 refrigerant — now discontinued under federal environmental regulations. R-22 is no longer manufactured domestically, and remaining supplies have made ac unit replacement far more appealing than continued repair on these systems.
A refrigerant leak on an R-22 system isn't just a repair call — it's often a crossroads. The cost to recharge with recycled R-22 can run several times what the same service costs on a modern refrigerant system. Many Plano homeowners who deferred this conversation are now making emergency air conditioning replacement decisions in August rather than planned decisions in April.
We can tell you whether your system uses R-22 and give you an honest projection of what that means for your service economics over the next two to three seasons.
Air Conditioning Repair in Plano: What Makes Sense on Older Equipment
Not every system in Plano needs replacement today. There's a middle tier of equipment — systems from roughly 2005 to 2015, well-maintained, using current refrigerants — where air conditioning repair remains the right call.
The indicators matter:
- Isolated component failure on a mid-life system with no other wear indicators: fix it.
- Ac compressor repair on a system under 12 years old with a clean refrigerant history: usually worth doing.
- Ac condenser repair from weather damage on an otherwise sound system: repair is appropriate.
- Ac thermostat repair on a system where controls are the only issue: straightforward fix.
- Repeated losses or compounding failures on any system over 14 years: the economics favor replacement.
We'll be direct about which situation you're in. If the repair makes sense, we'll say so. If you're throwing money at equipment that's going to fail again next season, we'll say that too.
Plano's Ductwork Challenges in Older Homes
Here's something that often gets missed in older Plano homes: the ductwork . Original duct systems from the 1980s were typically installed with fiberglass duct board or flex duct that has now been compressed, disconnected at joints, or simply degraded. When you put new equipment on a failing duct system, you get new equipment performing at old-system efficiency.
The Spring Creek Parkway corridor homes, the Russell Creek area subdivisions, and the neighborhoods off Coit Road that went up in the late 1980s all share this pattern. Any comprehensive central air conditioning installation in Plano should include a ductwork inspection. If there are problems, fixing them before the new equipment goes in is significantly less expensive than discovering them after.
Commercial HVAC Services in Plano's Office and Retail Corridors
Plano's commercial landscape is substantial — from the major corporate campuses near Legacy West to the strip centers and small office buildings that line major corridors throughout the city. Andrew Smith HVAC Services provides commercial HVAC services for Plano's light commercial sector, including air conditioning repair and air conditioning maintenance for small to mid-size office suites, retail spaces, and service businesses.
A business losing air conditioning loses productivity. We treat commercial calls with the same urgency we bring to residential emergency service.
Indoor Air Quality in Plano's Older Housing Stock
Homes built in the 1980s weren't designed with indoor air quality in mind the way newer construction is. They're tighter than pre-1970s homes but often lack the ventilation equipment needed to manage what accumulates in that tightly sealed envelope: allergens, dust, VOCs from building materials and furnishings, and humidity.
Homes with oversized or short-cycling systems often carry higher indoor humidity than residents realize — contributing to comfort problems and, over time, mold risk in areas with poor airflow. We install air purifiers, whole-home filtration systems, humidifiers, and dehumidifiers as part of a complete indoor air quality approach for Plano's older residential stock.
What the Air Conditioning Installation Process Looks Like in a Plano Home
For Plano homeowners moving from aging equipment to a new system, air conditioning installation involves more than swapping units. In older homes, it typically includes a load calculation for the current home configuration, ductwork inspection and any needed repairs, equipment selection matched to the home's actual load, and full startup and commissioning.
We also handle air conditioning maintenance on a scheduled basis so that once your new system is in, it stays in peak condition. An annual air conditioning tune up covers refrigerant levels, coil condition, electrical components, drain lines, and airflow — everything that determines whether the system performs next summer the way it performed on day one.
Ductless Mini Split Installation for Plano's Converted Spaces
Older Plano homes often have spaces that fall outside the reach of the central system — converted garages, screened patios enclosed into sunrooms, bonus rooms added during a remodel. Ductless mini split installation is the cleanest solution for these situations: independent operation, precise zone control, and no ductwork modification required.
It's also a practical option for older Plano homes where the main duct system is too degraded to extend efficiently, but the homeowner isn't ready for a full replacement.
Areas We Serve Around Plano
Andrew Smith HVAC Services provides air conditioning services in Plano and the surrounding North Texas area, including McKinney , Allen , Celina , Prosper , and Van Alstyne . Our work across Collin County has given us direct familiarity with the construction eras, ductwork conditions, and equipment histories specific to each community.
Frequently Asked Questions — Plano, TX
My Plano home was built in 1987 and still has the original HVAC system. Is it time for air conditioning replacement?
Almost certainly. A system of that age is operating at a fraction of modern efficiency, likely uses discontinued refrigerant, and is at the point where any repair cost is effectively a down payment on equipment that will fail again soon. A new central air conditioning installation would pay for itself in energy savings over six to eight years.
I've been quoted different sizes for a replacement system. How do I know which is correct?
The only correct answer comes from a Manual J load calculation — a room-by-room analysis of your home's heat gain and loss. Any recommendation not grounded in that is a guess. We don't size equipment by the previous unit's capacity.
What does air conditioning maintenance cover in a home with older ductwork?
In addition to standard equipment checks, our maintenance visits in older Plano homes include a ductwork assessment — looking for separation, compression, and airflow restriction. Finding a duct problem during a tune up is far better than finding it in July.
Can you service the HVAC in my small office in Plano?
Yes. We provide commercial HVAC services for light commercial properties across Plano, including small offices, retail spaces, and service businesses.
My system uses R-22 and had a refrigerant leak last summer. What are my options?
You have two: recharge with recycled R-22 at current market prices, or move to ac unit replacement with modern refrigerant equipment. Given the trajectory of R-22 pricing and availability, we generally recommend replacement — but we'll walk you through both scenarios with real numbers so you can make an informed decision.
Schedule Air Conditioning Service in Plano
If your Plano home has been running on borrowed time with aging equipment, or if you're past due for an air conditioning tune up, Andrew Smith HVAC Services is ready to help. We serve Plano with honest diagnostics, quality installations, and the kind of straightforward communication that long-term Plano homeowners deserve.
Call today to schedule your air conditioning service in Plano, TX.