# Mainstream Services

Plumber in Georgetown, TX. Listed on Weird Wire ATX.

Licensed plumbing for homes and businesses across greater Austin

Mainstream Services is a locally-owned, licensed, and insured plumbing company serving Georgetown, Round Rock, Leander, Cedar Park, Pflugerville, and surrounding areas. The team handles residential and commercial plumbing systems, from routine maintenance to complex installations and repairs. Master Plumber Erich Helfrich leads the operation and brings expertise in water heater installation and repair, sewer line work, slab leak detection, drain cleaning, gas line services, and water conservation solutions.

Customer testimonials highlight prompt response times and professional, courteous service. The company works with quality materials and modern equipment, and emphasizes preventive maintenance to help customers avoid costlier repairs and reduce water bills.

Rated 4.9 from 102 reviews on Google. These are Google's numbers, published with attribution. Weird Wire ATX keeps no stars of its own and publishes no review text or reviewer names. See [their Google profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.6844449,-97.6719792,14z/data=!4m8!1m2!2m1!1sMainstream+Services+Inc!3m4!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.6844449!4d-97.6719792).

## Facts and where they came from

| Fact | As published | Source | Recorded | Locked since |
| --- | --- | --- | --- | --- |
| Amenities | Credit Cards, Repair Services | [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.7070194,-97.6864501,17z/data=!3m1!4b1!4m6!3m5!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.7070194!4d-97.6864501!16s%2Fg%2F1vd769h9?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Google rating | 4.9 | [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.7070194,-97.6864501,17z/data=!3m1!4b1!4m6!3m5!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.7070194!4d-97.6864501!16s%2Fg%2F1vd769h9?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Google review count | 102 | [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.7070194,-97.6864501,17z/data=!3m1!4b1!4m6!3m5!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.7070194!4d-97.6864501!16s%2Fg%2F1vd769h9?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Hours | Monday: 7:30 AM–4:30 PM · Tuesday: 7:30 AM–4:30 PM · Wednesday: 7:30 AM–4:30 PM · Thursday: 7:30 AM–4:30 PM · Friday: 7:30 AM–4:30 PM · Saturday: 9 AM–4:30 PM · Sunday: Closed | [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.7070194,-97.6864501,17z/data=!3m1!4b1!4m6!3m5!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.7070194!4d-97.6864501!16s%2Fg%2F1vd769h9?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-05 | 2026-09-10 |
| Street address | 2594 Shell Rd Ste A | [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.7070194,-97.6864501,17z/data=!3m1!4b1!4m6!3m5!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.7070194!4d-97.6864501!16s%2Fg%2F1vd769h9?hl=en&entry=ttu&g_ep=EgoyMDI2MDkwMi4wIKXMDSoASAFQAw%3D%3D) (their Google Business Profile) | 2026-09-09 | 2026-09-09 |
| Facebook profile | https://www.facebook.com/Mainstream-Services-Inc-125712777637127/?ref=hl | [Their own website](https://www.facebook.com/Mainstream-Services-Inc-125712777637127/?ref=hl) (their own website) | 2026-09-09 | 2026-09-09 |
| X profile | https://twitter.com/MainstreamSrvtx | [Their own website](https://twitter.com/MainstreamSrvtx) (their own website) | 2026-09-09 | 2026-09-09 |
| Business name | Mainstream Services | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Category | Plumber | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Phone | +1 512-930-9535 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| Website | http://www.mainstreamservicesinc.com/ | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |
| ZIP code | 78628 | Our first directory build (our own inference, not confirmed) | 2026-06-11 | 2026-09-10 |

A locked fact was confirmed by the owner and no tool may overwrite it. Full receipts: https://weirdwireatx.com/georgetown/plumber/mainstream-services-inc/sources

## Hours

- Monday: 7:30 AM–4:30 PM
- Tuesday: 7:30 AM–4:30 PM
- Wednesday: 7:30 AM–4:30 PM
- Thursday: 7:30 AM–4:30 PM
- Friday: 7:30 AM–4:30 PM
- Saturday: 9 AM–4:30 PM
- Sunday: Closed

## How we know this is them

Self-declared links only: their own website, their own Google profile, and the profiles their own site points at.

- [Their website](http://www.mainstreamservicesinc.com/): Our first directory build, recorded 2026-06-11.
- [Google Business Profile](https://www.google.com/maps/place/Mainstream+Services+Inc/@30.6844449,-97.6719792,14z/data=!4m8!1m2!2m1!1sMainstream+Services+Inc!3m4!1s0x864529c391fb24f7:0xbaa4537ebb86ae3a!8m2!3d30.6844449!4d-97.6719792): Their own Google Business Profile.
- [twitter.com](https://twitter.com/MainstreamSrvtx): Their own website, recorded 2026-09-09.
- [facebook.com](https://www.facebook.com/Mainstream-Services-Inc-125712777637127/?ref=hl): Their own website, recorded 2026-09-09.

## Links

- Listing page: https://weirdwireatx.com/georgetown/plumber/mainstream-services-inc
- Listing data sources: https://weirdwireatx.com/georgetown/plumber/mainstream-services-inc/sources
- This machine profile: https://weirdwireatx.com/georgetown/plumber/mainstream-services-inc/ai-info.md
- Machine copy: https://weirdwireatx.com/p/rujgray7tyz8
- Structured data: a schema.org LocalBusiness card is embedded in the listing page above as application/ld+json. There is no separate JSON endpoint.