HVAC routing across Texas
505 markets with active contractor coverage, matched at the zip-code level to independent, state-licensed pros.
Every call matches at the zip-code level to an independent, state-licensed contractor — always confirm license and insurance directly with the contractor before work begins.
Top covered markets
Dallas
105 zips · 22°F–100°F design span · summer-peak market
Austin
74 zips · 28°F–100°F design span · summer-peak market
San Antonio
83 zips · 28°F–100°F design span · summer-peak market
Houston
178 zips · 33°F–96°F design span · summer-peak market
Irving
12 zips · 22°F–100°F design span · summer-peak market
Round Rock
6 zips · 28°F–100°F design span · summer-peak market
Grand Prairie
5 zips · 22°F–100°F design span · summer-peak market
Richardson
5 zips · 22°F–100°F design span · summer-peak market
Fort Worth
56 zips · 22°F–100°F design span · summer-peak market
Leander
3 zips · 28°F–100°F design span · summer-peak market
Plano
9 zips · 22°F–100°F design span · summer-peak market
Carrollton
4 zips · 22°F–100°F design span · summer-peak market
Denton
10 zips · 22°F–100°F design span · summer-peak market
New Braunfels
4 zips · 28°F–100°F design span · summer-peak market
Cedar Park
2 zips · 28°F–100°F design span · summer-peak market
Pflugerville
2 zips · 28°F–100°F design span · summer-peak market
San Marcos
2 zips · 28°F–100°F design span · summer-peak market
Coppell
2 zips · 22°F–100°F design span · summer-peak market
McKinney
4 zips · 22°F–100°F design span · summer-peak market
Boerne
2 zips · 28°F–100°F design span · summer-peak market
Seguin
2 zips · 28°F–100°F design span · summer-peak market
Lewisville
4 zips · 22°F–100°F design span · summer-peak market
Frisco
4 zips · 22°F–100°F design span · summer-peak market
Arlington
19 zips · 22°F–100°F design span · summer-peak market
Every other covered Texas market
Garland · Bastrop · Buda · Cedar Creek · Coupland · Dale · Del Valle · Driftwood · Dripping Springs · Elgin · Fentress · Hutto · Kyle · Lockhart · Mc Neil · Manchaca · Manor · Martindale · Maxwell · Red Rock · Spicewood · Staples · Wimberley · Flower Mound · Celina · Melissa · Aubrey · Addison · Argyle · Kerrville · Allen · Helotes · Spring Branch · Cibolo · Converse · Canyon Lake · Universal City · Schertz · Spring · Mesquite · Bandera · Center Point · Comfort · Blanco · Hye · Johnson City · Conroe · Pasadena · Rowlett · Medina · Fredericksburg · Stonewall · Midlothian · Katy · The Colony · Lake Dallas · Little Elm · Prosper · Art · Mason · Hunt · Ingram · Mountain Home · Doss · Harper · Llano · Sugar Land · Greenville · Tyler · Humble · Baytown · Duncanville · Waxahachie · Bedford · Galveston · Cypress · Kingwood · Magnolia · Pearland · Texas City · Rockwall · Cedar Hill · Desoto · Lancaster · Terrell · Azle · Euless · Grapevine · Hurst · North Richland Hills · Keller · Sachse · Wylie · Copeville · Princeton · Blanket · Carbon · Comanche · Cross Plains · De Leon · Desdemona · Eastland · Gorman · Gustine · Putnam · Rising Star · Sidney · Brownwood · Early · Bangs · Brady · Brookesmith · Burkett · Cherokee · Coleman · Goldthwaite · Gouldbusk · Lohn · May · Mullin · Priddy · Richland Springs · Rochelle · Rockwood · San Saba · Santa Anna · Valera · Voca · Voss · Zephyr · Baird · Clyde · Novice · Richmond · Weatherford · Georgetown · Tomball · Bellaire · Missouri City · Stafford · Alvin · Friendswood · La Porte · League City · Commerce · Lavon · Sunnyvale · Sherman · Gunter · Weston · Crandall · Elmo · Ferris · Forney · Fate · Caddo Mills · Hutchins · Kaufman · Palmer · Red Oak · Rosser · Scurry · Seagoville · Josephine · Wilmer · Nevada · Balch Springs · Royse City · Anna · Blue Ridge · Farmersville · Merit · Quinlan · Westminster · Van Alstyne · Boyd · Colleyville · Haslet · Kennedale · Lillian · Mansfield · Newark · Rhome · Southlake · Haltom City · Naval Air Station Jrb · Decatur · Greenwood · Justin · Krum · Pilot Point · Ponder · Roanoke · Sanger · Slidell · Tioga · Ennis · Burleson · Cleburne · Granbury · Mineral Wells · Montgomery · Willis · Cleveland · Bay City · Santa Fe · Angleton · Freeport · North Houston · Dobbin · Hufsmith · Porter · Alief · Barker · Bacliff · Deer Park · Fresno · Galena Park · Kemah · South Houston · Webster · Denison · Gainesville · Lake Jackson · Bailey · Campbell · Celeste · Leonard · Lone Oak · Trenton · Whitewright · Wolfe City · Valley View · Channelview · Seabrook · Pinehurst · Dickinson · Bardwell · Barry · Chatfield · Kemp · Powell · Rice · Wills Point · Aledo · Alvarado · Cresson · Crowley · Forreston · Glen Rose · Godley · Grandview · Itasca · Joshua · Keene · Maypearl · Millsap · Nemo · Paradise · Rainbow · Springtown · Venus · Rio Vista · Alvord · Bridgeport · Bluff Dale · Dennis · Lipan · Paluxy · Tolar · Peaster · Perrin · Poolville · Whitt · Bartlett · Davilla · Florence · Granger · Holland · Jarrell · Salado · Schwertner · Taylor · Thorndale · Thrall · Avalon · Blooming Grove · Blum · Covington · Hillsboro · Italy · Kopperl · Milford · Huffman · New Caney · Plantersville · Splendora · Cedar Lane · Beasley · Boling · Brazoria · Brookshire · Damon · Danciger · Danevang · Elmaton · Fulshear · Guy · Hempstead · Prairie View · Hockley · Hungerford · Kendleton · Lane City · Markham · Matagorda · Needville · Old Ocean · Orchard · Pattison · Pierce · Pledger · Rosenberg · San Felipe · Sealy · Simonton · Sweeny · Thompsons · Van Vleck · Wadsworth · Waller · Wallis · West Columbia · Wharton · Anahuac · Clute · Crosby · Daisetta · Danbury · Dayton · Hankamer · Hardin · Highlands · Hitchcock · La Marque · Liberty · Liverpool · Manvel · Mont Belvieu · Raywood · Rosharon · Wallisville · Gilchrist · High Island · Port Bolivar · Stowell · Winnie · Atascosa · Bergheim · Bigfoot · Castroville · Charlotte · Devine · Kendalia · La Coste · Leming · Lytle · Macdona · Mico · Moore · Natalia · Pipe Creek · Pleasanton · Poteet · Rio Medina · Somerset · Von Ormy · Waring · Adkins · Elmendorf · Falls City · Floresville · Geronimo · Hobson · La Vernia · Leesville · Mc Queeney · Marion · Nixon · Pandora · Poth · Jbsa Randolph · Saint Hedwig · Stockdale · Sutherland Springs · Bulverde · Jbsa Ft Sam Houston · Jbsa Lackland · Bertram · Briggs · Burnet · Fischer · Harwood · Kingsbury · Kingsland · Liberty Hill · Luling · Mc Dade · Marble Falls · Horseshoe Bay · Ottine · Paige · Prairie Lea · Round Mountain · Walburg · Weir · D Hanis · Hondo · Tarpley · Yancey · Flatonia · Giddings · Lexington · Lincoln · Rosanky · Smithville · Waelder · West Point · Pottsboro · Bells · Bonham · Ector · Howe · Randolph · Savoy · Tom Bean · Collinsville · Era · Lindsay · Myra · Rosston · Sadler · Southmayd · Whitesboro · Golden · Kilgore · Laird Hill · New London · Selman City · Ben Wheeler · Brownsboro · Bullard · Chandler · Flint · Hawkins · Lindale · Mineola · Van · Whitehouse · Winona · Big Sandy · Edgewood · Cumby · Point · Devers · Hull · Campbellton · Christine · Jourdanton · Pearsall · Peggy · Ecleto · Gillett · Karnes City · Panna Maria · Smiley · Belmont · Cost · Gonzales · Wrightsboro · Sabinal
What HVAC contends with in Texas
Dallas–Fort Worth, TX
Design range 22°F to 100°F · 2,200 heating / 2,850 cooling degree days annually.
Gas furnace + AC splits and heat pumps both common; attic-mounted equipment bakes in 140° attics, which shortens capacitor and motor life.
Austin / San Antonio, TX
Design range 28°F to 100°F · 1,600 heating / 3,150 cooling degree days annually.
Heat pumps and gas-electric splits in fast-built suburbs; explosive growth means huge cohorts of builder-grade systems aging out simultaneously.
Houston, TX
Design range 33°F to 96°F · 1,450 heating / 3,050 cooling degree days annually.
Cooling-dominated splits with heavy latent (humidity) loads; undersized returns and sweating ducts in vented attics are chronic local issues.
Corpus Christi/McAllen, TX
Design range 32°F to 97°F · 900 heating / 3,400 cooling degree days annually.
Cooling is the entire job: heat pumps and straight-cool systems run near year-round, and salt-air corrosion is the coastal tax.
Tyler/Longview, TX
Design range 22°F to 97°F · 2,400 heating / 2,500 cooling degree days annually.
Heat pumps and gas/AC splits share the market; the rare hard freeze finds every weak heat strip in the county at once.
Figures rounded from NOAA 1991–2020 normals per reference station. See methodology.
The Texas heating & cooling year
Around Dallas–Fort Worth, the year swings between triple-digit stretches that run condensers at their limit and ice storms and grid-testing cold snaps — roughly 2,200 heating degree days against 2,850 cooling annually, with equipment engineered for a 22°F-to-100°F design span. Gas furnace + AC splits and heat pumps both common; attic-mounted equipment bakes in 140° attics, which shortens capacitor and motor life. The practical consequence for homeowners: the serious failure season runs through the cooling months, and pre-summer maintenance is the cheap insurance.
Around Austin / San Antonio, the year swings between 100-degree summers that stack cooling hours for months and mostly mild winters punctured by hard freezes — roughly 1,600 heating degree days against 3,150 cooling annually, with equipment engineered for a 28°F-to-100°F design span. Heat pumps and gas-electric splits in fast-built suburbs; explosive growth means huge cohorts of builder-grade systems aging out simultaneously. The practical consequence for homeowners: the serious failure season runs through the cooling months, and pre-summer maintenance is the cheap insurance.
Around Houston, the year swings between gulf humidity stacked on mid-90s heat and rare but memorable freezes — roughly 1,450 heating degree days against 3,050 cooling annually, with equipment engineered for a 33°F-to-96°F design span. Cooling-dominated splits with heavy latent (humidity) loads; undersized returns and sweating ducts in vented attics are chronic local issues. The practical consequence for homeowners: the serious failure season runs through the cooling months, and pre-summer maintenance is the cheap insurance.
Around Corpus Christi/McAllen, the year swings between nine-month cooling seasons with gulf humidity and nominal winters — roughly 900 heating degree days against 3,400 cooling annually, with equipment engineered for a 32°F-to-97°F design span. Cooling is the entire job: heat pumps and straight-cool systems run near year-round, and salt-air corrosion is the coastal tax. The practical consequence for homeowners: the serious failure season runs through the cooling months, and pre-summer maintenance is the cheap insurance.
Around Tyler/Longview, the year swings between piney-woods humidity stacked on Texas heat and short winters with occasional ice events — roughly 2,400 heating degree days against 2,500 cooling annually, with equipment engineered for a 22°F-to-97°F design span. Heat pumps and gas/AC splits share the market; the rare hard freeze finds every weak heat strip in the county at once. The practical consequence for homeowners: the serious failure season runs through the cooling months, and pre-summer maintenance is the cheap insurance.
How routing works in Texas
Every call from a covered Texas zip routes to an independent contractor who registered that territory and holds the licensing Texas requires — verify the license number directly before work begins; every legitimate pro expects the question. Coverage here currently spans 1,218 zip codes across 505 named markets. Diagnostic fees are stated on the phone before any truck rolls, quotes arrive in writing, and comparison shopping is encouraged on every page of this site.
If your zip isn't covered yet, the call still costs nothing — we say so immediately rather than leaving you waiting, and coverage grows contractor by contractor as local businesses register new territory.
Market notes, city by city
Dallas — routing spans 105 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Austin — routing spans 74 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
San Antonio — routing spans 83 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Houston — routing spans 178 zip codes in a market where gulf humidity stacked on mid-90s heat meet rare but memorable freezes, and the median home dates to about 1985. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Irving — routing spans 12 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Round Rock — routing spans 6 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Grand Prairie — routing spans 5 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Richardson — routing spans 5 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Fort Worth — routing spans 56 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Leander — routing spans 3 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Plano — routing spans 9 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Carrollton — routing spans 4 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Denton — routing spans 10 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
New Braunfels — routing spans 4 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Cedar Park — routing spans 2 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Pflugerville — routing spans 2 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
San Marcos — routing spans 2 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Coppell — routing spans 2 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
McKinney — routing spans 4 zip codes in a market where triple-digit stretches that run condensers at their limit meet ice storms and grid-testing cold snaps, and the median home dates to about 1990. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
Boerne — routing spans 2 zip codes in a market where 100-degree summers that stack cooling hours for months meet mostly mild winters punctured by hard freezes, and the median home dates to about 1995. Routing runs extended business hours with same-day priority for no-heat and no-cool calls. Duct services are covered locally as well.
See your city above?
One call routes to the Texas-licensed contractor who registered your zip — diagnostic fee stated before a truck rolls.
Call (800) 555-0100Vetting any Texas contractor
Whoever answers — from this network or anywhere else — the same five-minute check applies: confirm the Texas license number against the state's lookup, ask for the insurance certificate (a pro emails it in minutes), get the diagnostic fee stated before the visit is booked, insist on seeing the failed part with its readings, and keep the written quote for comparison. The contractors this line routes expect all five; the rare one who bristles at verification has answered the most important question before any work began.
Calling from Texas — quick answers
Is this a Texas company?
We are a national referral line routing to independent, Texas-licensed local businesses. The contractor who answers registered your zip code as home territory — they drive these streets; we just connect the call and disclose the referral relationship on every page.
What does the call cost?
Nothing, with no obligation. If a contractor accepts the call they may pay us a referral fee — it never appears on your bill, and comparing their quote against any competitor is encouraged in writing throughout this site.
What if my Texas zip isn't covered?
We say so immediately on the call rather than leaving you waiting. Coverage is contractor-by-contractor and grows as local businesses register territory — the 505 markets above are current as of this page's last review date.
Every service line we route in Texas
Furnace Repair
Diagnosis and repair of gas, electric, and oil furnaces — ignition failures, short-cycling, blower faults, and no-heat emergencies.
Heating Repair
Whole-home heating diagnosis and repair beyond the furnace — boilers, heat pumps in heating mode, electric resistance heat, and hybrid systems.
AC Repair
Central air conditioning diagnosis and repair — warm air, refrigerant leaks, frozen coils, electrical faults, and compressors that will not start.
24/7 Emergency HVAC
After-hours, weekend, and holiday routing for no-heat and no-cool emergencies — when the temperature inside becomes a safety problem, not a comfort one.
AC Installation
Central air conditioning replacement and first-time installation — load calculation, right-sizing, and matched indoor/outdoor equipment.
Furnace Installation
Gas and electric furnace replacement — high-efficiency condensing upgrades, correct sizing, and safe venting.
HVAC Maintenance
Seasonal tune-ups and inspections for heating and cooling systems — the cheapest insurance against a mid-season failure.
Heat Pump Services
Heat pump installation, repair, and maintenance — including cold-climate systems, dual-fuel setups, and electrification retrofits.
Air Duct Cleaning
Source-removal cleaning of supply and return ductwork — negative-pressure equipment and agitation, not a shop vac and a coupon.
Ductwork Repair
Repair, sealing, and replacement of supply and return ductwork — the leaks, crushes, and disconnections that steal a third of many systems’ output.
Mini-Split Services
Ductless mini-split installation and repair — single rooms, additions, garages, and whole-home multi-zone systems.
Insulation
Attic and wall insulation upgrades with air sealing — the envelope work that shrinks the load every piece of HVAC equipment has to carry.
Prefer a callback in Texas?
Leave your number and an independent Texas contractor covering your zip calls you back — fee stated before any visit.