Waco, TX
HVAC Pros in Waco, TX
Waco's moderate climate keeps HVAC work balanced between heating and cooling service. 19 pros on file. Oncor Electric Delivery rebates up to $1,600 available.
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Quick facts
- AreaWaco
- StateTX
- Providers19
- Climate zone3A-Warm-Humid
- Heating degree days3,000
- Recommended systemheat pump dominant
Why HVAC matters in Waco
Waco sits in IECC climate zone 3A-Warm-Humid with average January temperatures of 46°F and July highs around 80°F. With 1,900 cooling degree days, air conditioning is critical during summer months.
TX (McLennan County) falls in IECC 3A-Warm-Humid. HDD 3000 / CDD 1900 per NOAA 1991–2020 state averages drive a heat pump dominant HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
Heat pump recommended for Waco
An air source heat pump is the ideal system for this climate zone — it heats in winter and cools in summer with one unit.
With mild winters (avg 46°F in January) and 3,000 heating degree days, heat pumps operate at peak efficiency year-round here.
About Waco HVAC
19 HVAC providers in Waco give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days. McLennan County pricing tends to track the regional median, with premium brands and efficiency tiers driving the range.
Waco's climate (IECC zone 3A-Warm-Humid) keeps outdoor temps inside the efficient range of air-source heat pumps most of the year, with January averages around 46°F. That's why heat-pump conversions have overtaken straight AC + furnace installs in most of the local market. Oncor Electric Delivery's Oncor Take A Load Off Texas Heat Pump Rebate currently offers up to $1,600 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Lochridge-PriestTop ratedinstallationrepairinspectionemergency
What customers say “Dave performed maintenance on my heat pump/ a/c and showed me pictures of rusting parts and leakage. Dave patiently…”
- Danco Heating, Cooling & PlumbingTop ratedinstallationrepairemergency
What customers say “Great customer service followed by on time arrival of Techs and communication throughout everyone i had the pleasure of…”
- Evergreen Heating and CoolingTop rated
What customers say “This was a regular pre paid maintenance service. The technician was very thorough and explained each process he…”
What customers say “Got an AC unit replaced and couldn’t recommend Clark Heating & Air enough. Roger and his team are great. He’ll shoot…”
- Polansky Heating & AirTop rated
What customers say “The technicians were on time and courteous. They were efficient in checking my heating units including changing the…”
- Aire Serv of Central TexasTop rated
What customers say “We had to call AirServe during one of these super cold Texas days when our heat suddenly stopped working, and from…”
- Haught Air ConditioningTop rated
What customers say “I had an error code on my HVAC unit. Called Haught because they were the installers. I was asked a few questions…”
- Falcon 5 Plumbing & HVACTop ratedinstallationrepairemergency
What customers say “New to Waco and lucked out with this company. Had to change out a fuse so we had heat for the ice storm. Great guy…”
- Tradesman Services LTDTop rated
What customers say “April 2025: Many thanks to the team from Tradesman for a great job on our full ductwork renovation and airflow…”
- Centroplex Service CompanyTop rated
What customers say “After emptying the house and having a lot remodeled I still had a lot of dust and huge dust bunnies. Centroplex came…”
- P&E Mechanical Contractors LLCTop ratedinstallationrepairemergency
What customers say “Our business Lu and Home here in Waco hired P&E Mechanical to install HVAC systems in our retail furniture store. I…”
- All Pro A/C and HeatingTop rated
What customers say “All Pro AC live up to their name! When your AC goes out on a Hot, Texas Summer Day, it becomes an urgent matter. The…”
- Quality Air CareTop rated
What customers say “Steve and Sarah came to our rescue on a Sunday afternoon when our upstairs system stopped cooling. It was too hot up…”
- Zip AirTop rated
What customers say “After discovering Zip Air, I scheduled for them to come out and find a freon leak on my new ac system that was…”
What customers say “Abel installed a new unit perfectly. Very impressed. We are so pleased with this new technology that is so quiet. We…”
What Waco homeowners say
“This was a regular pre paid maintenance service. The technician was very thorough and explained each process he performed. Very knowledgeable about other products the company have available to make things easier for me (changing filters). Juan A…”
“Great customer service followed by on time arrival of Techs and communication throughout everyone i had the pleasure of speaking and meeting with. I wasn’t present the day of the installation, but my spouse was though, and she explained that everythi…”
“The technicians were on time and courteous. They were efficient in checking my heating units including changing the filters. After sharing information about safety things that could be added to my units, they cleaned the outside air conditioners. I …”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Heat pumps are the recommended system for this climate zone, offering both heating and cooling in one unit.
Available rebates in Waco
- Oncor Electric Delivery: Oncor Take A Load Off Texas Heat Pump Rebate — $500–$1,600 for heat pump
- Oncor Electric Delivery: Oncor Central AC Tune-Up & Upgrade — $200–$800 for central ac
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
Texas hub →Explore more Texas markets from the state hub.
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Frequently Asked Questions
What's the best heating system for Waco?
Waco is in IECC climate zone 3A-Warm-Humid with mild winters (avg January: 46°F). Air source heat pumps are the recommended system — they provide both heating and cooling efficiently in this marine climate, and qualify for substantial utility and federal rebates.
How important is air conditioning in Waco?
Very. With 1900 cooling degree days and summer highs regularly exceeding 80°F, AC is essential in Waco. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.
What HVAC rebates are available in Waco?
Waco homeowners can stack multiple incentives: Oncor Electric Delivery offers up to $1,600 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $3,600+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Waco?
In Waco, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in Texas?
Texas HVAC contractors must hold an Air Conditioning and Refrigeration Contractor License from the Texas Department of Licensing and Regulation (TDLR) — either Class A (unlimited tonnage) or Class B (under 25 tons / 1.5M BTU heating). Verify at tdlr.texas.gov/LicenseSearch and confirm the license is Active, the $10,000 surety bond or equivalent is in place, and general liability insurance is current.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Texas Department of Licensing and Regulation (TDLR) · Company data: verified business records + Google Business profile
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