Southlake Plumbing, Heating & Air Conditioning Services

Skip the four-hour wait and the surprise bill. billyGO delivers same-day AC, heating, and plumbing service in Southlake with one-hour appointment windows, a $0 trip fee, and upfront pricing, every time.

Call or book online → pick your one-hour window → we arrive on time and fix it right.

billyGO Air Conditioning & Plumbing BBB Business Review
24/7 Emergency Service in Southlake•Served by billyGO: Grapevine•923 Minters Chapel Rd, Grapevine, TX 76051•(817) 934-1619
$50 OFF Any AC or Plumbing Repair 0% Financing on New Systems
LIMITED-TIME OFFER
$50 OFF
Any AC or Plumbing Repair

Use this code when you book. Apply it in the promo code field when you schedule online, or mention it when you call.

Promo Code
GO50
Schedule Online

Can't be combined with other offers. Only valid on repair or replacement services. Call (214) 267-9944 for details.

A Smarter Way to Handle Home Repairs in Southlake

Texas family-owned HVAC and plumbing in Southlake, built to respect your time and earn your trust before it earns a dollar.

Southlake HVAC & Plumbing services - billyGO

Built for Southlake Homes

We know the homes here, from older builds with slab foundations and aging pipes to newer construction, and what hot Texas summers do to your AC and plumbing.

billyGO technician arriving for a same-day HVAC and plumbing call in Southlake, TX

A Tech Who Respects Your Time

Pick a one-hour window instead of waiting all day. A licensed, background-checked tech shows up on time, with no trip fee to get them there.

How the one-hour window & $0 trip fee work
Book online or by phone and pick a one-hour arrival window instead of a four-hour block, and we'll text you when your tech is on the way. There's no trip fee to come out during normal business hours (Mon-Sat, 7am-7pm) and you only pay for work you approve first. And if we ever miss your arrival window, it's $1 off your service for every minute we're late, up to $60.
billyGO, home of the one-hour appointment window for Southlake, TX HVAC and plumbing

Fixed Right, Priced Upfront

You see the price and your options before any work starts. No pressure, no surprise bill, just the job done right the first time.

TIRED OF THE RUNAROUND?

Home Repair Shouldn't Feel Like a Sales Pitch

You know the drill: a $99 dispatch fee just for a tech to ring your doorbell, a salesperson in a uniform pushing a full replacement you didn't ask for, or a big-box install where nobody answers the phone when it breaks.

billyGO is the opposite. We're a Texas family-owned HVAC and plumbing company handling AC, heating, water heaters, drains, sewer, and leak detection across Southlake, with honest options, upfront pricing, and a local team that earns your trust before it earns a dollar.

Texas Family-Owned No Pressure, Ever Upfront Pricing

The Better Way to Get HVAC & Plumbing Done

Too small or too far removed, neither serves you well. A one-truck operation might be cheap, but you're gambling on licensing, quality of work, and a warranty that lasts only as long as they do. The big chains and box stores are large enough, but they answer to investors and shareholders, not their neighbors, so you get trip fees, upsells, and four-hour windows.

billyGO is the middle you actually want: big enough to count on, local and accountable to you.

The big, polished brands (often several local names owned by the same out-of-state investment group) built to hit financial targets and appease shareholders, which is why you see trip fees, commissioned sales, and pressure to replace.

The single-handyman or moonlighting operator, often cheap and well-meaning, but you're betting on one person's licensing, availability, and whether they're still in business when something breaks or needs service.

The warehouse-retailer install path, where the "sale" happens in a store but the actual work is handed to a rotating roster of subcontractors, with no local team accountable to you afterward.

billyGOPrivate Equity Chain
$0 trip fee✓✗ $99 is common
Honest options, no pressure✓✗ paid to upsell
Repair & rejuvenation options to extend equipment life✓✗ push to replace
Texas family-owned, decisions made local and money stays here✓✗ out-of-state private equity
Membership: 15% off all services and installs✓✗ limited 5% / upsold
billyGOOne-Truck Gamble
Licensed, insured & background-checked✓✗ varies / often not
One-hour window, text when on the way✓✗ "sometime this week"
Backup techs, never stranded mid-job✓✗ one person, one truck
Warranty backed by a real company✓✗ lasts only as long as they do
Upfront flat-rate pricing✓✗ cash quote, varies
billyGOBig Box Stores
Professional-grade, durable equipment✓✗ sub-par, plastic parts
Right-sized for your home, not off the floor✓✗ whatever's in stock
Installed by our own licensed techs✓✗ rotating subcontractors
One local team for service & warranty✓✗ no real service relationship
Stand behind the work after the sale✓✗ on your own afterward

One-Hour Windows

On time, guaranteed.

No Salespeople

No pushy sales tactics here.

$0 Trip Fee

You only pay for real work.

HVAC and Plumbing Services We Offer in Southlake

From AC breakdowns in the middle of summer to winter heating, water heaters, sewers and drains, one local team handles it all.

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Track Your Tech, Every Step

You should never wonder who's about to knock on your door. With billyGO, you know exactly who's coming and when, from the moment you book to the knock at your door.

1

See who's coming

Your technician's photo and bio before they arrive, so a familiar face shows up, not a stranger.

2

Follow them in real time

Track your tech's route on a live map as they head to your home.

3

Know when they'll arrive

A real arrival time, not a vague four-hour window or wondering if anyone's coming at all.

billyGO HVAC technician Tim W. ✓
Tim W.
billyGO HVAC Technician
✓ Licensed & background-checked
En route
Arriving ~2:45 PM
On the way now ~12 min away
ONE-HOUR WINDOW PROMISE

On Time, Guaranteed.

We show up in a one-hour window. If we're ever late, it's $1 off your service for every minute we're late, up to $60.

No four-hour waits, no "sometime today." Pick your window, and we put money on showing up on time. Because your day is worth as much as anyone's.

Schedule Your One-Hour Appointment

What Southlake Homeowners Say

4.8 ★★★★★
5,000+ reviews

Real reviews from real billyGO customers across Southlake.

★★★★★

Britton is excellent, 10 out of 10! He was very detailed and did a fantastic job checking all the AC units for a heating checkup. He was informative and helpful, and he installed the recommended surge protectors on all the units the same day. Thank you to Britton and billyGO!

Cherian A.
Southlake
✓ Verified billyGO Customer
★★★★★

Really appreciated the service. Didn't oversell and was clear in explanations. Honest and comprehensive work.

Angela P.
Shady Oaks, Southlake
✓ Verified billyGO Customer
★★★★★

Justin went above and beyond to help us. From start to finish, he was attentive, professional, and truly cared about making sure everything was taken care of. He didn't just meet expectations, he exceeded them. It's rare to find someone so dedicated and genuine, and we're incredibly grateful for the extra effort.

Caroline & Oke P.
Timarron, Southlake
✓ Verified billyGO Customer
Recognized & Trusted
billyGO Nextdoor Neighborhood Favorite award badge
Neighborhood Favorite
5 Years Running · 2021–2025
billyGO Southlake Style Reader's Choice Winner badge
Southlake Style Reader's Choice
5 Years Running · 2021–2025
billyGO Thumbtack Top Pro badge
Thumbtack Top Pro
Platinum
Also recognized on the Power100 Top 100 Home Services Leaders list, 2026.

Built for Southlake Homes

Southlake homes put specific demands on HVAC and plumbing, and we service them every day.

  • Larger custom homes. Many Southlake estates have multiple HVAC zones and thousands of square feet to cool. We diagnose and repair multi-system setups and right-size replacements so every room stays comfortable, not just the ones near the thermostat.
  • Summer load. When North Texas runs 100-degree stretches for weeks, even newer systems get pushed hard cooling big floor plans. We carry common parts on the truck so most cooling repairs finish same-day.
  • Slab foundations and clay soil. Southlake sits on expansive North Texas clay that shifts with the seasons and stresses the water lines run through your slab. We locate and repair slab leaks under large foundations without guesswork.
  • Hard water. DFW’s mineral-heavy water scales up water heaters and premium fixtures early. We size replacements and recommend whole-home filtration and protection that actually lasts here.

Southlake Neighborhoods We Serve

Our team serves Southlake from a nearby shop minutes away in Grapevine, covering Carroll ISD neighborhoods throughout 76092 and into the surrounding Grapevine, Colleyville, and Westlake communities. We offer same-day availability across Southlake with a one-hour appointment window.

 

Timarron HVAC & Plumbing

Timarron’s established custom homes, many built from the 1990s into the 2000s around the community’s golf course and tree-lined streets, feature large multi-zone HVAC systems and sizable floor plans that demand properly balanced cooling. After two-plus decades, original systems and water heaters are reaching replacement age. We provide multi-zone AC repair and replacement, water heater service, and slab leak detection across this Carroll ISD community.

Clariden Ranch & Kirkwood Hollow HVAC & Plumbing

These master-planned luxury communities feature sprawling estates on bigger lots, where right-sized systems and proactive maintenance matter more than constant repairs. We handle AC and heating installation, tankless and tank water heater service, whole-home water filtration for hard water, and routine tune-ups that keep high-end systems running efficiently.

Southlake Town Square & Garden District HVAC & Plumbing

The homes near Southlake Town Square and the Garden District blend walkable, higher-density living with premium finishes. Tighter lots and upscale fixtures call for careful, clean plumbing work and efficient cooling. We provide AC repair and replacement, fixture and water line work, drain cleaning, and leak detection in this part of 76092.

Shady Oaks & Monticello HVAC & Plumbing

Shady Oaks and Monticello are prized for gated privacy, mature tree-lined streets, and large custom homes on generous lots. Mature trees and shifting clay soil stress sewer and water lines, while big floor plans demand properly sized cooling. We provide sewer camera inspection and hydrojetting, slab leak detection, and multi-zone AC repair and replacement for these estates.

Southridge Lakes HVAC & Plumbing

Southridge Lakes is an established, family-friendly Southlake community where original AC systems are reaching replacement age and aging water heaters and drains need attention. We keep these homes comfortable with same-day AC repair and replacement, water heater service, drain cleaning, and leak detection across 76092.

Carillon & Winding Creek HVAC & Plumbing

From the custom estates of Winding Creek to the newer construction in Carillon, these homes pair large square footage with high comfort expectations. We keep them efficient with multi-zone AC service, tankless water heaters, whole-home water filtration, and routine plumbing maintenance, all backed by upfront pricing and a one-hour window.

Why Southlake Homeowners Choose billyGO

  • Texas family-owned. We are not owned by a private-equity group or a national franchise, so your technician is measured on fixing your problem, not hitting a sales quota.
  • $0 trip fee and one-hour appointment windows. No charge to show up, and no vague four-hour waits.
  • Upfront, flat-rate pricing. You see and approve the price before any work begins, so there are no surprises on the invoice.
  • Licensed and background-checked technicians. Real pros in clearly marked trucks who treat your home with respect.
  • Thousands of five-star reviews. DFW homeowners trust billyGO for fast, fair, and reliable service.

AC Repair & HVAC Services in Southlake, TX

Cool. Refreshed. Comfortable. That’s how billyGO keeps Southlake homes feeling their best, from the larger custom estates in Timarron and Clariden Ranch to family homes near Southlake Town Square. Our licensed, background-checked AC technicians service every major brand, including Trane, American Standard, Rheem, Carrier, Lennox, York, Daikin, ACIQ, CLAIR, Friedrich, and Goodman. Whether you need AC repair, a new system installation, furnace service, or a seasonal tune-up on a multi-zone system, billyGO delivers fast, reliable HVAC service across Southlake with guaranteed workmanship and upfront pricing. Schedule your one-hour appointment window online or call (817) 934-1619.

Southlake Plumber & Water Heater Repair Services

When you need a plumber in Southlake, billyGO is the trusted local choice, serving Carroll ISD neighborhoods from our nearby shop minutes away in Grapevine. As the go-to plumbing experts in the Southlake area, we handle everything from clogged drain cleaning to water heater repairs and emergency plumbing repairs to water heater installation, slab leak detection, broken pipe repair, garbage disposal repair, and plumbing fixture installation. We work with the brands Southlake homes rely on, including State, A.O. Smith, Bradford White, Navien, Rinnai, Rheem, Kohler, Delta, Moen, American Standard, InSinkErator, Grohe, Hansgrohe, Danze, and TOTO. Our Southlake plumbers arrive on time in a fully stocked truck, ready to fix the problem right the first time. Zero trip fee, upfront pricing, and a one-hour appointment window so you’re never left waiting.

Drain Cleaning & Sewer Repair in Southlake, TX

Southlake homeowners count on their drains and sewer lines to keep large, busy households running, and a single backup can disrupt the whole home. Grease buildup, tree root intrusion, and the demands of bigger floor plans are common issues in Southlake homes, and billyGO’s drain and sewer specialists are equipped to handle all of it. Our services include drain cleaning, sewer line inspection and repair, hydrojetting, rooter service, and camera inspections. We serve Southlake and the surrounding Grapevine and Colleyville communities with same-day availability, zero trip fees, and a one-hour appointment window. Call (817) 934-1619 or book online.

Southlake HVAC & Plumbing FAQ

Does billyGO charge a trip or service fee in Southlake?
No. billyGO does not charge a trip fee or a dispatch fee Monday through Saturday, 7am to 7pm, so you never pay just to have a technician come out and look at the problem. You get a flat-rate, upfront price before any work begins, and you approve it before we start.
Is billyGO locally owned?
Yes. billyGO is a Texas family-owned company serving the Dallas-Fort Worth area. We are independently owned, not a national chain or a private-equity-backed brand, so the people who answer your call and show up at your door actually live and work here.
Are billyGO's technicians licensed and background-checked?
Yes. Every billyGO technician is licensed and background-checked, drives a clearly marked truck, and you can see their name, photo, and bio before they arrive.
How much does AC repair cost in Southlake?

The answer is it depends on what's wrong, so we never quote blind. A certified and licensed billyGO technician diagnoses the issue and gives you a flat-rate, upfront price before any work begins, with a $0 trip fee and 15% savings for members. The bigger question is usually whether to repair, rejuvenate, or replace, and that comes down to your system's age, was the system installed correctly, is it the right size for your home, and the necessary repair cost:

  • 1 to 5 years old: a repair is almost always the right call, unless the system was sized or installed incorrectly. If the repair runs under $1,500, repair it.
  • 6 to 9 years old: a repair or our billyGO AC rejuvenation service is often the smarter move. Our AC rejuvenation brings the system back toward manufacturer efficiency and we guarantee an additional 3 to 5 years of life, so if a repair would run $1,000 to $3,000, AC rejuvenation is usually the better value.
  • 10 years and older: it's worth seriously weighing your options. If the repair is between $1,000 and $3,000 and the system is otherwise in good shape, AC rejuvenation might be a valid option, but if the cost to repair is over $3,000, replacement is usually the smarter long-term move.

At billyGO, we lay out the options and numbers and let you decide, with no pressure.

Why does my drain keep clogging?

A drain that clogs again and again usually means the problem is deeper than the clog you can see. In Southlake's older, established neighborhoods, tree-root intrusion into sewer lines is one of the most common causes, along with grease buildup, aging pipes, or a partial blockage further down the line. We clear the clog, then run a camera inspection to find what's actually causing it, so you're not dealing with the same backup next month. You always get upfront pricing and a one-hour appointment window.

Why are my upstairs rooms hotter than downstairs?

It's one of the most common comfort complaints we hear in Southlake's two-story and larger custom homes. Heat rises, upstairs rooms often have longer duct runs and more sun exposure, and a single system can struggle to keep both floors even. The fix depends on the cause: it could be airflow and return sizing, duct issues, a system that's undersized for the home or area it serves, or a case where zoning or a second system makes more sense. A certified and licensed billyGO HVAC technician will diagnose the real reason and walk you through your options with no pressure.

Does Southlake have hard water?

Yes. Southlake's water is moderately hard, generally running around 7 to 9 grains per gallon according to the city's water quality reports. Over time, that hardness leaves mineral scale inside water heaters, faucets, pipes, and appliances which can shorten the life of your water heater and reduce water flow. If you're seeing scale buildup, spotty dishes, or a water heater that isn't lasting as long as it should, billyGO can help with water heater service, tankless options, and water treatment solutions like carbon filtration for whole-home water quality and reverse osmosis systems for drinking water.

Can billyGO handle large custom homes and multi-zone HVAC systems in Southlake?

Absolutely. We work throughout Southlake (76092) and its custom-home communities, including Peytonville Avenue Estates, Quail Hollow Estates, Clariden Ranch, Westwyck Hills, Timarron, Southlake Woods, Laurelwood Park, Estes Park, Carillon, and Shady Oaks. Larger estates often have multi-zone HVAC systems, multiple or tankless water heaters, and more complex plumbing, and our certified, licensed plumbing technicians are equipped to service and install all of it. Whether it's a single repair or a full system replacement, you get the same one-hour windows, $0 trip fee, and upfront pricing we offer every Southlake homeowner. Many Southlake homes have multiple HVAC zones and thousands of square feet to cool. billyGO diagnoses and repairs multi-system setups and right-sizes replacements so the whole home stays comfortable, not just the rooms near the thermostat.

When should I replace my AC?

Air conditioners can last 10 to 20 years, but Texas summers push them harder than almost anywhere, so systems here often wear out toward the lower end of that range. Many Southlake homes built in the late 1990s and early 2000s are now on their second or third system, right in that window. Good signs it's time to weigh replacement options: frequent breakdowns, energy bills that keep climbing, a system that can't keep up on the hottest days, or one that still uses old R-22 refrigerant. For mid-life systems, billyGO's AC rejuvenation service can buy you several more years before a full replacement is needed. A billyGO certified HVAC master technician will give you a straight, no-pressure recommendation either way.

When should I replace my water heater?

A traditional tank water heater typically lasts 8 to 12 years, and tankless units last longer, often 15 to 20 years. Southlake's hard water shortens both by speeding up sediment and scale buildup, so many homes built during the area's late-'90s and 2000s growth are now past due or on their second or third unit. Signs it's time to have yours checked: rumbling noises, running out of hot water faster, leaks, rusty water, or a tankless unit that needs frequent repairs or can't keep up. We'll tell you honestly whether a repair, a new tank, or a tankless upgrade is the better call, with upfront pricing either way.

Is Southlake's tap water safe?

Southlake's water meets federal safety standards and is supplied largely through the City of Fort Worth. That said, EWG's Tap Water Database does flag several contaminants in Southlake's supply that exceed EWG's stricter health guidelines, including disinfection byproducts like total trihalomethanes and haloacetic acids, along with trace arsenic and PFAS. "Legal" and "ideal" aren't always the same thing, which is why many Southlake homeowners choose added filtration. billyGO installs whole-home filtration, reverse osmosis, and water treatment systems that target these specific contaminants, and we'll help you choose the right setup for your home and water.

Does billyGO serve Southlake and Carroll ISD neighborhoods?

Yes. billyGO serves all of Southlake (76092), including Carroll ISD communities like Timarron, Clariden Ranch, Kirkwood Hollow, Southridge Lakes, Shady Oaks, and the Southlake Town Square area, from our nearby shop minutes away in Grapevine.

What HVAC and plumbing issues are most common in Southlake homes?

The most common calls in Southlake are aging multi-zone AC systems reaching replacement age, slab leaks from expansive clay soil shifting under large foundations, hard-water scaling on water heaters and premium fixtures, and sewer or water line stress from mature trees. billyGO handles all of these, often same-day.

What HVAC and plumbing brands do you service and install?
Our certified, licensed technicians service every major HVAC and plumbing brand, including Trane, American Standard, Rheem, Carrier, Lennox, York, Daikin, ACIQ, CLAIR, Friedrich, and Goodman HVAC systems; State, A.O. Smith, Bradford White, Navien, Rinnai, and Rheem water heaters; Kohler, Delta, Moen, American Standard, Insinkerator, Grohe, Hansgrohe, Danze, and TOTO for kitchens and bathrooms; Honeywell, Google Nest, and Ecobee thermostats. Whether you need a repair on your existing system or a full replacement, we can work on it.
Do you offer financing?
Yes. We offer financing options on qualifying repairs and replacements, so a major HVAC or plumbing job is easier to manage.
Do you offer same-day or emergency service in Southlake?
Yes. We offer same-day appointments and emergency service in Southlake for problems that can't wait, like a burst pipe, no heat, or an AC that quits in the Texas heat. You get a one-hour appointment window, so you're not stuck waiting around all day.
What HVAC and plumbing services do you offer in Southlake?
We handle AC repair, AC rejuvenation, AC installation and replacement, heating and furnace services, plumbing repairs, water heater repair and replacement, drain cleaning, hydrojetting, and sewer line repair.
What Southlake neighborhoods and ZIP codes do you serve?
We serve Southlake and the surrounding Dallas-Fort Worth area. You can see our full coverage area, including nearby neighborhoods and ZIP codes, on the map below. If you are not sure whether we reach your street, give us a call and we'll confirm right away.
IT'S ABOUT TIME

Ready to Get Your AC & Plumbing Fixed, Southlake?

Skip the four-hour wait and the surprise bill. Book a one-hour window with a $0 trip fee and upfront pricing from a company that is actually local. No salespeople, no pressure, just honest work done right.

$0 Trip Fee One-Hour Window Texas Family-Owned

Don't forget code GO50 for $50 off any AC or plumbing repair.