All Tech Heat & Air Conditioning in Oklahoma City: Licensed Service and Load Calculations for Residential Systems

All Tech Heat & Air Conditioning is a licensed HVAC contractor serving Oklahoma City's residential market, operating as a family-owned business focused on installation, repair, and maintenance of heating and cooling systems across single-family homes and small multifamily properties.

What All Tech Heat & Air Conditioning Actually Is

The company holds an Oklahoma HVAC license and handles the full scope of residential climate control work: furnace and air conditioning unit replacement, ductwork design and repair, maintenance contracts, and emergency service calls. It distinguishes itself through load calculations performed before installation, a practice that sizes equipment correctly to a home's specific square footage, insulation level, and window orientation rather than guessing based on unit tonnage alone. Most Oklahoma City HVAC jobs default to standard sizing; All Tech's emphasis on this step reduces oversizing, which wastes energy and money while delivering poor humidity control.

Services and Pricing

All Tech offers three main service tiers. Emergency calls (typically 7 a.m. to 10 p.m., seven days a week) carry a diagnostic fee of $99, applied toward repair cost if you proceed. Standard repair calls during business hours run $89 to $150 per hour depending on the work; a typical compressor replacement averages $1,200 to $2,000 including parts and labor. Full system replacements (furnace plus air conditioning unit) range from $5,500 to $9,000 for mid-range SEER 15 equipment in a 2,000-square-foot home; higher-efficiency SEER 18 systems cost $8,500 to $11,500. Maintenance contracts cost $150 to $300 annually for two seasonal inspections (spring air conditioning tune-up, fall furnace check). Most manufacturers require annual maintenance to keep warranty coverage valid, and All Tech documents each visit in writing. Installation of new systems includes a one-year labor warranty; equipment carries the manufacturer's warranty, typically 10 years on compressors and 5 years on parts. No permit is required for routine repairs or compressor replacement in Oklahoma City; new furnace or air conditioning installations require a city electrical permit ($25 to $50) and an HVAC permit ($40 to $75), both of which All Tech typically handles.

How All Tech Compares to Other Oklahoma City HVAC Contractors

All Tech's primary local competitor is Comfort Systems USA, a larger regional chain with 24-hour service and multiple locations across Oklahoma. Comfort Systems carries higher overhead and typically quotes $110 to $160 per hour; their diagnostic fee is $119 (not credited toward repair). For full replacements, Comfort Systems generally prices 5 to 8 percent higher than All Tech. All Tech suits homeowners prioritizing cost control and detailed equipment sizing; Comfort Systems serves customers who value brand recognition and same-day emergency response in the middle of the night. A second option is Dale's Heating & Air, a smaller single-location shop that matches All Tech's pricing but does not emphasize load calculations in initial consultations. For planned replacements, All Tech's upfront load calculation gives you the data to verify sizing; for urgent repairs at 2 a.m., Comfort Systems' round-the-clock availability may outweigh cost.

Who All Tech Suits and Who It Does Not

All Tech works best for homeowners planning replacement or maintenance during normal business hours, with time to gather quotes and compare. Its strength is residential systems in homes built 1980 onward (where ductwork and insulation data is accessible for load calculations). It does not operate commercial HVAC, multiunit apartments, or industrial equipment. Homeowners in a rush for same-day emergency service on a weekend should call Comfort Systems instead; All Tech's emergency response exists but is not its operational focus.

What the First Visit Involves

Call or request a quote online. An appointment typically arrives within two to three business days. The technician walks through your home, measures square footage, checks insulation in the attic, notes window count and direction, and reviews your current system's age and efficiency rating. For repairs, diagnosis takes 30 to 45 minutes; the technician calls you with findings and pricing before proceeding. For replacements, the technician prepares a written quote showing the proposed SEER rating, tonnage, estimated monthly cooling cost (based on Oklahoma's typical 8,000 cooling degree days annually), and warranty terms. No quote is binding until you sign.

Hours, Location, and Logistics

All Tech operates Monday through Friday, 7 a.m. to 5 p.m., with limited weekend emergency availability (call for same-day response). The shop is located in central Oklahoma City near the intersection of Northwest 36th Street and North Portland Avenue; most work occurs at your home, not at the shop. Parking is not a factor. Emergency calls after 5 p.m. incur a $75 after-hours fee on top of the diagnostic charge.

All Tech serves the broader Oklahoma City metro and holds the licensing detail that matters in a state where unlicensed HVAC work voids manufacturer warranties and fails city inspection for new construction or resale.