Coupons
Current offers for homes in San Antonio and surrounding areas. See offers below.
Here's every offer we're running right now, with the details spelled out so there are no surprises. Each one is listed below with what it covers. Thinking about a new tankless water heater? Our $500 off applies to new tankless installs only. Planning another install? Ask about our free estimate coupon. Whatever you book, you'll know the cost before any work starts, and we offer financing.
- ★ Google 4.8 from 150+ reviews
- Licensed Master Plumber, MPL 39324
- Family-owned, open 24/7
Current 4M Plumbing offers: the short version
- Water heaters: $79 water heater flush with full inspection, $500 off a new tankless water heater, $129 tankless flush.
- Drains and sewer: $69 drain cleaning (requires an accessible, approved cleanout), free camera inspection with any drain cleaning, free sewer camera inspection.
- Repairs and installs: $99 off all repairs, 25% off a whole-home leak detection and automatic shutoff valve, $1,000 off a whole-home repipe, free estimates and free second opinions.
- Fine print: Restrictions apply, and offers can’t be combined with other offers. Call (210) 888-8243 for details.
$79 Water Heater Flush + Full Inspection
We flush out the sediment and inspect your whole water heater, so it keeps running strong.
$99 Off All Repairs
$99 off any repair, so your fix costs less.
$500 Off a New Tankless Water Heater
$500 off a new tankless water heater, so hot water comes back for less.
$69 Drain Cleaning
Slow or clogged drain? We’ll get it flowing again for $69.
25% Off Installation of a Whole-Home Leak Detection & Automatic Shutoff Valve
It watches for leaks and shuts your water off for you, day or night.
Financing Available
Get it fixed now and pay over time, on approved credit.
Free Estimates
An honest price in plain words before any work starts.
Free Second Opinions
Got a quote that doesn’t sit right? We’ll take a fresh look for free.
5% Off for Seniors, Military, First Responders & Teachers
Our thank-you to the people who look after San Antonio.
Free Camera Inspection With Any Drain Cleaning
We’ll show you inside the line, so you know it’s really clear.
Free Water Analysis
We’ll test your water free and explain what the results mean for your home.
$1,000 Off a Whole-Home Repipe
New pipes for your whole home, with $1,000 off the job.
Free Sewer Camera Inspection
We find the real problem first, and fees count toward a qualifying repair.
$129 Tankless Water Heater Flush
We descale your tankless unit so it keeps the hot water coming.
Ready to use a coupon? Book online or call and mention it.
Questions we hear most
How do I use a coupon?
Book online or call (210) 888-8243 and mention the coupon.
Can I combine coupons?
No. Offers can’t be combined with other offers. Restrictions apply.
Does the $500 off apply to tank water heaters?
No. The $500 off applies to new tankless water heaters only.
Do the water heater replacement prices include coupons?
Our water heater replacement prices are already discounted and can’t be combined with coupons.
Do you offer financing?
Yes, we offer financing.
Serving San Antonio’s West Side
Offers apply to homes in:
- Alamo Ranch
- Westover Hills
- Helotes
- Leon Valley
- Inspiration Hills
- Balcones Heights
- Castle Hills
- Davis Ranch
- Kallison Ranch
- San Antonio and surrounding areas
More ways we can help
4M Plumbing is family-owned and open 24/7. Call (210) 888-8243 or book online.
Family-owned, same familiar face every visit, and just a call away
