Pro Listing

Perpetual Homes ADU

Danville Home Builders
Ranked #4 in Danville | Grade B+
4.70 (13 reviews)

Perpetual Homes ADU

Perpetual Homes ADU supports homeowners through a structured ADU process, including feasibility, design selection, permitting coordination, and installation. The focus is on backyard units suited to California codes and lot conditions, with guidance on utilities and foundations.

Why Homeowners Choose This Business

Local ADU focus with a clear process from feasibility to installation. Guidance on site constraints and utility planning. Model options suited to typical California lots. Consistent project communication with a single point of contact.

Service Area

Primary service in Danville and nearby East Bay communities across Contra Costa and Alameda counties, with projects commonly in San Ramon, Alamo, Walnut Creek, Dublin, and Pleasanton.

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Licensing - DL#1557865

Services Covered

  Renovation Services
  ADU Construction
  Backyard cottages
  Prefab ADU installation
  ADU permitting
  ADU site assessment
  ADU foundation and utilities
  Granny flat builders
  In-law unit builders
  Turn-key ADU
  Accessory Dwelling Units
  ADU model selection
  Small home building

Backyard ADU design guidance; model selection and customization options; site assessment and feasibility; permitting coordination; foundation and utility coordination; ADU delivery and installation; finish selections and interior options; post-install walkthroughs.


Reviews

Recent Reviews

4.70

(Based on 13 reviews)

Reviews frequently note responsive communication and steady follow-through from planning to installation. Homeowners mention reasonable pricing clarity for the scope and appreciation for the team handling permitting steps. Several comments highlight the finished ADU quality and a smooth process despite external delays. Customers also describe the units as functional and well-finished for guests or family members.

Google Review
Jesse Chernioglo on Perpetual Homes ADU

The team at Perpetual Homes is amazing to work with. We have been working with them for a couple years and they have always been responsive, timely, and understanding. They definitely go above and beyond. Highly recommend for your ADU needs.

Google Review
Matt Conboy on Perpetual Homes ADU

Through pandemic delays, weather and every issue imaginable, the team at Perpetual Homes have been diligent in their work to bring my ADU project to completion. Their prices are reasonable and the quality of the unit is top notch. Any construction project in California will have issues, but Perpetual Homes have been great partners for us.

Google Review
Liani Kotcher on Perpetual Homes ADU

Professionalism and customization made our ADU installation so easy and fun! A big big thank you to Perpetual Homes!!! For a long time we thought about building a guest home on our property to have more space to host our growing family and aging parents. We thought it might be a difficult project because the free space we have was surrounded by slopes. However, we decided it wouldn't hurt to look into prefab ADUs and after doing some research we decided to do business with Perpetual Homes. They did what we thought impossible, craning a prefabricated ADU down to our tricky site, saving us loads of money compared to stick building. They took care of every step of the way and were always very responsive with our questions and concerns. We were able to completely customize our ADU and are so happy with the final result and how easy the whole process was!

Google Review
Caroline Wolf on Perpetual Homes ADU

Our model from perpetual homes is stunning! We could not be happier. Kathy and her team took care of everything and made sure we didn’t lift a finger. The whole process was so easy and we are extremely happy with our ADU. Guests are always very impressed with how luxurious and functional the space is!

Google Review
Katie V Bent on Perpetual Homes ADU

The ADU looks beautiful and is very high quality, plus they take care of the entire process, we didn’t have to deal with any of the permitting or contractors it was all included and taken care of. And even though this will be used for my husbands parents to live in, they said that they can even assist in finding a qualified renter.

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Special Offers

Free ADU Feasibility Call

Discuss your property, timelines, and model options with an ADU specialist.

No cost
Site Assessment & Preliminary Scope

On-site review and high-level scope outline for your ADU project.

Priced on request

Frequently Asked Questions

They provide a range of backyard ADU models with different bedroom and bathroom counts. Homeowners can select layouts and finishes based on space, budget, and site conditions. The team can explain utility requirements and foundation options. A consultation helps match models to your property.

Timelines vary by city permitting, utility coordination, and site work. The company provides schedule expectations after a site review and updates them as milestones are reached. External factors like weather and jurisdictional review can extend timelines. You’ll receive progress communication throughout the process.

Yes, they coordinate typical submittals and required inspections for the ADU portion of the project. The team clarifies what documentation your city needs and keeps you informed on status. Homeowners may need to sign forms or provide property records. Local requirements ultimately determine the steps and timing.

Within model parameters, options like finishes, some layout choices, and siting can be adjusted. Site constraints such as slopes, setbacks, and utility runs influence feasibility. The team reviews these details during the assessment. They then propose solutions that align with code and access limits.

Total cost depends on the selected model, finish level, utility connections, foundation type, and site access. City fees and third-party costs also contribute. After evaluating your property, the team outlines a scope with allowances where needed. You’ll receive a written estimate and next-step options.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 6:00 PM
  • Tuesday 8:00 AM – 6:00 PM
  • Wednesday 8:00 AM – 6:00 PM
  • Thursday 8:00 AM – 6:00 PM
  • Friday 8:00 AM – 6:00 PM
  • Saturday 11:00 AM – 6:00 PM
  • Sunday 12:00 – 5:00 PM

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Business Details


Business Rating
4.70 (13 reviews) Pro Listing
Address
4115 Blackhawk Plaza Cir STE 100, Danville, CA 94506
Phone
Business Type
general_contractor

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