Weekend installs · 20+ years of experience

A code-compliant gas connection, installed on a Saturday.

Mays Gas Piping helps South King County homeowners get a gas line run for their generator, grill, or fire pit — permit handled, equipment sourced, unit test-fired before we leave.

Call (253) 234-7353
Flat-rate pricingPermits & inspection included90-day workmanship guarantee

You know you want it. You just don't know where to start.

  • Which generator?
  • Which grill?
  • Can your meter handle it?
  • Who do you call first?

The project sits on the mental to-do list for months because the first step is not obvious.

The paralysis

You need a gas line run and equipment connected, but you don't have the knowledge, the right contractor, or the time during the week to make it happen. Something that should be simple keeps getting pushed to next month.

The generalist plumber

When you finally do try to get it done, the plumber charges a high minimum service fee, books you out three weeks, and makes you take a Tuesday off work for a four-hour window.

A homeowner who wants to improve their home shouldn't have to become a project manager just to get a gas line run on a weekend.

What we connect

One specialist for anything that runs on gas.

Real project photograph of a generator and residential gas connection

Generator hookups

A permanent gas connection for your portable or standby unit, sized to the load. No extension cord through the window, no fuel runs during an outage.

Real photograph of a gas grill installation

Gas grills

A line run to your patio so the grill is always ready. No swapping propane tanks in the middle of a party, ever again.

Stone gas fire pit lit on a paver patio at dusk

Other projects

Fire pits, patio heaters, pool heaters, outdoor kitchens, shop heat. If it runs on gas, we can run a line to it. Tell us what you have in mind.

The core offer

The One-Call Gas Install

Everything from the first phone call to the test fire, handled by one person. Here is exactly what that includes.

01

One point of contact

From the moment you reach out, you have one person who knows your project. No repeating yourself to a different person each time you call. No chasing down a scheduler. We handle everything in between so that when the install day comes, everything is already figured out.

One person who knows your project, start to finish.

02

Done-for-you sizing and assessment

We evaluate your home's current gas load and meter capacity to confirm you have the right volume for what you are adding. If your meter needs an upgrade, we coordinate with PSE directly. You never have to call the utility yourself.

We check your meter and gas load, and coordinate with PSE if it needs an upgrade.

03

Equipment guidance and sourcing

We tell you exactly what to buy, or source it for you. No guessing at generator wattage, grill BTUs, or fire pit sizing. You get a specific recommendation based on your actual usage, not a box store upsell.

We tell you exactly what to buy, or source it for you.

04

Permitted, code-compliant installation

A pressure-tested gas line run to your exact specification. Every permit handled. Every inspection passed. You never make a single call to the county.

A pressure-tested line, with every permit and inspection handled.

05

Pre-assembly and delivery

If you purchase equipment through us, it arrives pre-assembled and ready to connect. You do not receive a pallet and an instruction manual. You receive a working unit.

Equipment bought through us arrives assembled and ready to connect.

06

The walkthrough and test fire

We do not leave until the unit is connected, fired up, and you know exactly how to operate it.

We do not leave until it is connected, fired up, and you know how to run it.

Flat-rate, quoted upfront based on scope.
No hidden fees discovered after we show up.

Included before, during, and after the job

Before the job

The “What Do I Actually Need?” Consultation

Before we quote anything, we get on a quick call and figure out exactly what you need. What size, what type, what your meter can support. Most people spend weeks Googling and still do not know. We answer it in one conversation.

One call to settle what size, what type, and what your meter can support.

During the job

Direct Utility Coordination

If your job requires a PSE meter upgrade or utility approval, we handle that communication on your behalf. You never have to navigate the utility's process yourself.

If PSE approval or a meter upgrade is needed, we handle it for you.

After the job

The Annual Check-In

Every year before storm season, we send you a reminder to test your system and a quick checklist of what to verify. One text, two minutes, and you know your setup is still good.

A reminder and a short checklist before storm season, every year.

Our Guarantees

The Pass-Inspection Guarantee

If our installation does not pass inspection the first time, we fix whatever is flagged and cover the re-inspection fee. No extra charge, no argument.

If it does not pass the first time, we fix it and cover the re-inspection fee.

The It-Works Guarantee

When we finish the job, we test the line and fire up the unit together before we leave. If it does not work, we do not leave until it does.

We fire up the unit with you before we leave. If it does not work, we stay.

The No-Surprise Price Guarantee

The price we quote before the job is the price you pay. If we discover something unexpected mid-job that changes the scope, we stop, tell you what we found, and get your approval before doing anything additional. You are never handed a bill larger than what you agreed to.

The quoted price is the price you pay. Any scope change gets your approval first.

The 90-Day Workmanship Guarantee

If anything we installed develops a leak or a fitting failure within 90 days of the install, we come back and fix it at no charge.

Any leak or fitting failure within 90 days, we come back and fix it free.

Licensed · Bonded · Insured WA L&I contractor registration #MAYSGGP786C2 · Bond #PB10163415169 — verify any Washington contractor at lni.wa.gov.

Your four options

Option 1

Do nothing

Run an extension cord through the window during the next outage. Swap propane tanks before every party. The problem does not go away, it just keeps costing you in hassle and small indignities.

Extension cords and propane swaps. The hassle keeps costing you.

Option 2

Hire a generalist plumber

Minimum service fee of $400 to $600 before they touch anything. Booked out three weeks. You take a day off work for the appointment. And gas piping is not their specialty, it is a side job they fit in between real plumbing calls.

$400 to $600 minimum, booked out three weeks, and gas piping is a side job for them.

Option 3

A whole-home standby generator system

Roughly $15,000 to $18,000 installed. Automatic, permanent, and genuinely impressive. Also more than most homeowners need or want to spend.

$15,000 to $18,000 installed. More than most homeowners need.

Option 4

Mays Gas Piping

A flat-rate, quoted-upfront gas connection installed on a weekend by a specialist with 20+ years of experience. We quote it, source the parts, and come back to install.

Flat-rate and quoted upfront. We source the parts, then install on a weekend that works for you.

Where we work

South King County and Pierce County

These are the cities we work in.

  • Renton
  • Kent
  • Maple Valley
  • Covington
  • Federal Way
  • Auburn
  • Sumner
  • Puyallup
  • Bonney Lake
  • Enumclaw
Not on the list? We still may be able to help. Call (253) 234-7353 and we'll tell you straight.

Tell us what you want connected.

Send the details and our team calls you back to figure out exactly what you need — size, type, and what your meter can support. No obligation, no sales visit.

Call (253) 234-7353
Serving Auburn, Kent, Federal Way, Renton, Covington, Maple Valley, Puyallup, Sumner, Bonney Lake, Enumclaw, and the surrounding South King and Pierce County communities.