---
title: "At House"
url: https://contractorlink.pro/at-house
trades: [Plumbing]
city: Irvine
region: CA
google_rating: 4.9
google_rating_count: 97
website: "http://www.at-house.com/"
phone: "(949) 330-0147"
license: All rights reserved. Content from ContractorLink.
---

# At House

> Upgrade Your Home with Efficient Heating & Pure Water

## About
At House provides home solutions in Orange County, focusing on efficient heating and pure water. They offer tankless water heaters and water purification systems designed to enhance home comfort and efficiency. They aim to deliver reliable, affordable, and efficient solutions with expert service.

## Trades
- Plumbing

## Services
- Electric heat pump installation
- Tankless water heater installation
- Tankless water heater repair
- Water purification system installation

## Location
Irvine, CA, 92618

## Service Area
Serves within 30 minutes drive time of Irvine, CA.

**Phone**: (949) 330-0147

## Google Reviews
4.9/5 stars from 97 Google reviews.
[View on Google Maps](https://maps.google.com/?cid=9290165166147955250&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA)

- 5/5 — Anonymous
  Just had a Rinnai tankless water heater installed at my house. The technician, Makito, was very professional and efficient. The unit is compact compared to a conventional water tank system, runs quietly, and is energy efficient. I’m confident I made the right choice—highly recommended.
- 5/5 — Anonymous
  Zaire from At House was very professional and did a great job replacing my tankless water heater.  He kept me informed about the process from beginning to end.  Although tankless water heaters are expensive, At House’s pricing to perform the work was very competitive and they were able to perform the work the following day after I contacted them.  I wouldn’t hesitate to recommend At House to my friends and family for their plumbing needs based upon my experience with them.
- 5/5 — Anonymous
  Hiro and Makito provided the service for my water heater. They arrived on time, came quickly, and were very knowledgeable and friendly. You can trust them with the job — you won’t regret it. I give them 10 stars!
- 5/5 — Anonymous
  I contacted Hiro over the weekend, because my water softener didn't appear to be using salt.  Hiro was able to diagnose my issue by my description of the problem.  He promptly ordered the replacement part and his team repaired my water softener that Tuesday.

Ken was very punctual, he texted me when he was on his way.  I like that At-House provides a two-hour arrival window versus most other service companies provide a four-hour window.  Ken was friendly and we had a nice discussion about cars.

I highly recommend At-House.
- 5/5 — Anonymous
  Highly recommend. Good price and excellent work. They helped replace my old leaking water heater with a new tankless model.

## FAQ
**Q: Does At House offer guarantees on tankless water heater upgrades in Irvine, CA?**
A: At House provides a best price guarantee and service quality assurance on all tankless water heater upgrades in Irvine, ensuring affordable, high-value installations. Our work includes a warranty on labor and parts from trusted brands, with quick fixes for any post-installation issues. This commitment to reliability has earned us 5-star Yelp reviews from over 123 customers.

## Online Presence
- Website: http://www.at-house.com/
- Google Maps: https://maps.google.com/?cid=9290165166147955250&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA

---
Profile: https://contractorlink.pro/at-house