Speedway & Air
Plumbing · Heating · Air · League City, TX

Fast hands. Fair quotes. Hot water & cool air.

Speedway Plumbing & Air has kept League City homes running since 2009 — from burst pipes at 2 a.m. to summer AC changeouts and winter furnace installs across the Clear Lake area. Real technicians. Upfront pricing. Same-day on most calls.

Book a visit See pricing
14+
Years in League City
24/7
Emergency response
4.9★
Google · 380+ reviews
Speedway Plumbing & Air technician servicing a residential HVAC unit in League City, Texas
On call right now League City · Clear Lake · Kemah · Webster
Our story

A neighborhood crew that actually shows up.

Speedway was started in a League City garage by two tradesmen who were tired of the runaround — vague windows, surprise fees, no-call no-shows. Today we run a tight crew of seven licensed technicians covering homes across the Clear Lake area.

Speedway technician installing a new high-efficiency furnace in a League City attic Est. 2009 · League City, TX

We treat your house like it's our mom's.

That's the rule we work by. Drop cloths down, shoes off at the door, a clear quote before we turn a wrench, and a text when we're 20 minutes out. No mystery line items, no upsell theater — just the work and what it costs.

We're licensed in Texas for plumbing (TACL #41987C) and HVAC (TACL #88211), fully insured, and we stand behind every install with a two-year parts and labor warranty. If something we touched fails in that window, we come back and fix it. Free.

M
Marcus Delgado Founder & lead technician · 22 years in the trade
What we do

Six things we handle better than most.

01 / 06

Water heater swap

Tank or tankless — we drain, haul off the old unit, and have hot water back the same afternoon in most League City homes.

From $1,290 + parts
02 / 06

Furnace install

80% or 96% AFUE, gas or electric. We size to your square footage, pull permits, and run a full combustion test before we leave.

From $3,400 installed
03 / 06

AC changeout

14 to 18 SEER condensers and air handlers. Refrigerant recovery, coil flush, new line set if needed — cooling back the same day.

From $4,650 full system
04 / 06

Drain clearing

Slow sink, backed-up tub, main line blockage — we cable or hydro-jet, and we'll camera the line if it's a repeat offender.

From $189 flat rate
05 / 06

Slab leak repair

Electronic leak detection, reroute or direct repair. We work with your homeowner's adjuster and document everything we find.

From $850 + detection
06 / 06

Tune-up & check

Twice-yearly HVAC maintenance — refrigerant levels, electrical, drain pan, flame sensor, filter. Catches problems before they're emergencies.

From $129 per system
Scroll · drag · or use arrow keys
Indicative pricing

What it actually costs.

Real numbers, not "call for a quote." These are starting prices for typical League City homes — final quotes are confirmed on site, and we'll text you the full breakdown before any work starts. No surprise add-ons.

Furnace install
80% or 96% AFUE gas furnace, full removal of old unit, new flue, permit, and combustion test.
$3,400–$5,800installed
Air conditioning changeout
14–18 SEER condenser + matching air handler, refrigerant recovery, line set flush, new thermostat.
$4,650–$7,200full system
AC repair call
Diagnostic, refrigerant top-off to 1 lb, capacitor or contactor swap. Most repairs done same visit.
$189–$540parts incl.
Drain clearing
Sink, tub, or main line — cable or hydro-jet. Camera inspection available for repeat clogs.
$189–$425flat rate
Water heater install
40–50 gal tank or tankless unit, haul-off, new pan, expansion tank, gas or electric.
$1,290–$2,950+ unit
Slab leak detection & repair
Electronic detection, reroute or tunnel access. Documented for insurance.
$850–$3,400all-in
Tune-up & seasonal check
Full HVAC inspection, refrigerant levels, electrical, drain pan, flame sensor, filter change.
$129per system
Always on · 24 / 7 / 365

Burst pipe at 2 a.m.? We pick up.

Emergency dispatch surcharge is $149 weekday nights, $249 weekends and holidays — flat, no surprises. We'll be on the road within the hour for League City, Kemah, Webster, Seabrook, and the rest of the Clear Lake area.

Call (281) 555-0199 Book online
Why Speedway

Three things we refuse to cut.

We're not the cheapest quote in League City and we're not trying to be. We're the crew you call when you want it done right the first time — and when you want the same technician to remember your house next time.

Upfront pricing

You'll see the full quote — parts, labor, disposal, trip charge — before we pick up a tool. If the scope changes mid-job, we stop and re-quote. Never a bill you didn't agree to.

On-time windows

We give you a two-hour window, not an eight-hour one. You get a text when we're 20 minutes out, and a real person answers the phone — not a dispatch queue in another state.

Two-year warranty

Every install we touch is covered for two full years — parts and labor. Something fails in that window, we come back and fix it. No service call fee, no fine print.

Get in touch

Tell us what's going on.

Book online and we'll text you a confirmed window within the hour during business hours. For anything actively leaking, smoking, or not running — call us. We answer the phone 24/7, including weekends and holidays.

League City's plumbing & air crew.

We cover League City, Kemah, Webster, Seabrook, Clear Lake Shores, El Lago, and the surrounding Clear Lake area. Not sure if you're in our zone? Send the form — if we can't make it, we'll recommend someone who can.

  • 24/7 Dispatch
    (281) 555-0199
  • Email · quotes & questions
    crew@speedwayplumbingtx.com
  • Service area
    League City & Clear Lake
  • Hours
    Mon–Sat 7a–7p · 24/7 emergency

Book a visit

We'll text a confirmed window within the hour. No spam, ever.

🛒 Buy this site · –50%