A Family-Owned Plumber for Castle Hills
Castle Hills is a small city tucked inside north-central San Antonio, with quiet residential streets, large wooded lots and a busy business corridor on NW Military Highway. 4M Plumbing Services is a family-owned plumbing company at 5707 Horizon Dr. in San Antonio, and our work is led by a Licensed Master Plumber (MPL 39324). If you need a plumber Castle Hills homeowners can rely on for a careful diagnosis and a fair price, call (210) 888-8243 or request service online.
Castle Hills Plumbing: Mature Trees, Established Homes
Castle Hills incorporated in 1951. The city describes its limits as Jackson-Keller Road on the south, Lockhill Selma Road on the north, Blanco Road on the east and the railroad tracks on the west, and City Hall uses ZIP 78213. Most of the city is still private residential property on generous lots shaded by mature trees.
- Homes with decades of history. Many houses in a city incorporated in 1951 have been remodeled or expanded more than once, which can leave a mix of pipe materials behind the walls and under the house.
- Roots and older sewer laterals. Big trees and long-serving sewer lines are a common pairing. Roots find small cracks and joints, and the first sign is often a slow or gurgling drain.
- Edwards Aquifer water from SAWS. Castle Hills is served by SAWS through its Castle Hills water system, which SAWS says draws groundwater from the Edwards Aquifer. SAWS reports typical hardness of 15 to 20 grains per gallon.
- City permits and inspections. Castle Hills has its own city staff and public works department, so permitted plumbing work follows Castle Hills requirements rather than San Antonio’s.
Plumbing Services for Castle Hills Homes and Businesses
Sewer Camera Inspections and Drain Cleaning
If the same drain keeps backing up, guessing gets expensive. A sewer camera inspection shows whether you are dealing with roots, a broken joint or a low spot. We clear the line with thorough drain cleaning, and when the pipe itself has failed, our sewer line services handle the repair.
Water Heater Repair and Replacement
Older homes sometimes have water heaters squeezed into hall closets or garages with venting that no longer meets code. We service and replace tank water heaters, correct venting and safety valves, and install tankless water heaters where the gas line and space allow. Ask about current deals on our specials page.
Leak Detection and Slab Leaks
Running water sounds, a higher bill or damp flooring all deserve attention. Our leak detection service locates the leak without tearing up the house to look, and if it is under the foundation, we explain slab leak repair options and costs before work begins.
Repiping and Pipe Replacement
Rusty water, low pressure and repeat pinhole leaks usually mean the pipes, not the fixtures, are the problem. Our pipe replacement and repair service can replace a failing section or repipe the house in stages to fit your budget.
Water Softeners and Filtration
Edwards Aquifer water is hard, and the scale shows up on faucets, showerheads and inside water heaters. A properly sized water softener or filtration system slows that buildup. We test your water and explain the options without pressure.
Gas Line Services
From reconnecting a new range to running a line for a backyard grill, our licensed plumbers handle gas line work and test every joint. If you smell gas, leave the building and call your gas utility first.
Emergency Plumbing, Day or Night
Burst pipes and sewer backups happen on their own schedule. Our 24/7 emergency plumbing service covers Castle Hills homes and the businesses along NW Military Highway. Shut off the main water valve and call (210) 888-8243.
Castle Hills Streets and Landmarks We Serve
We serve residential streets across Castle Hills, from Jackson-Keller Road up to Lockhill Selma Road, and the shops, restaurants and offices that line NW Military Highway. If you have joined a concert, movie night or holiday tree lighting at the Commons of Castle Hills on Lemonwood Drive, next to the municipal building, you are in our service area.
View Castle Hills on Google Maps
Why Castle Hills Neighbors Trust Us
- A family business led by a Licensed Master Plumber (MPL 39324)
- Camera inspections and clear explanations before major repairs
- Clear, up-front pricing, with financing options for bigger jobs
- Customer reviews are posted on our reviews page
Nearby Areas We Also Serve
Castle Hills sits in the middle of our North Central service area. See our San Antonio location page or the full Areas We Serve page. Nearby communities include:
- Shavano Park
- Alamo Heights
- Olmos Park
- Hollywood Park
- Stone Oak
Castle Hills Plumbing FAQs
Do you serve all of Castle Hills?
Yes. We serve homes and businesses throughout Castle Hills, from Jackson-Keller Road to Lockhill Selma Road and from Blanco Road to the railroad tracks, including the NW Military Highway corridor in ZIP 78213.
Who provides water in Castle Hills?
SAWS provides water through its Castle Hills system, which draws groundwater from the Edwards Aquifer. SAWS reports typical hardness of 15 to 20 grains per gallon across its water, which is considered very hard.
Why do Castle Hills homes get root clogs in their sewer lines?
Large, mature trees grow roots that seek out moisture, and older sewer lines have joints and small cracks they can enter. A camera inspection shows where roots are getting in so the line can be cleared and repaired properly.
Do plumbing permits in Castle Hills go through San Antonio?
No. Castle Hills is a separate city with its own staff and requirements, so permitted plumbing work follows Castle Hills rules. We confirm what your project needs before we begin.
Should I repipe my Castle Hills home or just fix the leak?
It depends on the pipe material, its condition and how often leaks are happening. One leak may only need a repair, while repeat leaks and rusty water point to a repipe. We inspect first and give you both options.
Do you offer emergency plumbing in Castle Hills?
Yes. We handle burst pipes, major leaks, sewer backups and water heater failures 24/7. Close the main water valve if water is flowing, then call (210) 888-8243.
Schedule a Plumber in Castle Hills
Call (210) 888-8243 or request service online. Open 24 hours a day, 7 days a week, including emergencies.
4M Plumbing Services, 5707 Horizon Dr., San Antonio, TX 78228
