A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Temple City, CA
Fielding ADU Builders handles ADU construction, garage conversions, and room additions in Temple City, CA. Most Temple City homes were built between the 1940s and 1970s, which means single-story ranch layouts, aging plumbing and electrical, and lots that rarely exceed 6,000 square feet. Those conditions shape every ADU project here: setbacks matter more, utility upgrades are common, and the best designs work with the existing roofline instead of fighting it. Call (361) 315-4177 and we’ll give you a written price before any work starts.
Why Temple City Homes Are Different
Temple City sits in the western San Gabriel Valley, where summer temperatures routinely push past 90 degrees and the soil under most of the city is a mix of sandy loam and clay. That combination drives two decisions on nearly every Temple City ADU job: insulation and foundation work. A backyard unit needs better wall and roof insulation than the original house, and a room addition on clay soil typically calls for deeper footings than the county minimum. We see it on almost every permit set we submit in Temple City.
Housing stock matters too. The neighborhoods north of Las Tunas Drive and south of Live Oak Avenue are mostly post-war single-story homes with stucco exteriors and composition shingle roofs. Matching a new addition to that existing facade means stucco patch work, roofline blending, and paint matching. Garage conversions in Temple City face a different reality: many of the original detached garages sit at the back of the lot with an alley access, and some were built on floating slabs without rebar. Before we convert one into a living unit, we inspect the slab, the framing, and the existing electrical service to determine whether the structure is worth saving or better replaced.
Our Main Temple City Services
Temple City homeowners call us most about two things: adding square footage to the main house and converting an existing structure into a legal dwelling unit. Here is what each job involves locally.
Room Addition Contractor in Temple City
A room addition in Temple City means tying into a home that is already 50 to 75 years old. We check the existing foundation depth, the roof structure, and the electrical panel capacity before we draw anything. Most Temple City additions we handle are single-story, in the 300 to 600 square foot range, and they need a re-roof over the new section that matches the existing pitch. Plan on permits from the City of Temple City Building and Safety Division. Room Addition Contractor in Temple City covers this in more depth, including what a typical set of drawings costs.
Garage Conversion Contractor in Temple City
Temple City garage conversions split into two categories: attached garages off a breezeway, and detached garages at the alley line. Attached conversions are more straightforward because the structure shares a wall and usually has some existing electrical. Detached conversions require bringing a new subpanel, new water service if there’s a bathroom, and often a new sewer line. The city requires that a converted garage still be counted as living space, which triggers minimum ceiling height, insulation, and egress window rules. Garage Conversion Contractor in Temple City has the full breakdown on what to expect.
ADU Builders in Temple City
A backyard ADU in Temple City is governed by state ADU law plus city zoning. Typical Temple City lots run 50 by 120 feet, and the buildable area behind the rear setback often lands around 500 to 700 square feet, which makes a one-bedroom unit the most common choice. We build conventional ADUs, and we also work with prefab manufacturers that ship a finished module to the lot. The choice depends on access: some Temple City backyards are blocked by a narrow side yard that a crane or flatbed cannot clear. ADU Builders in Temple City walks through the options and what the city requires on a permit set.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Temple City
We install and service ADU and addition projects using James Hardie siding, Abodu, Cover, and Dvele prefab systems, among others. Parts for these systems are stocked at our Los Angeles distribution office and arrive at Temple City job sites within one to two business days. See our brands for the full list we work with.
Pricing for ADU Company in Temple City, CA
| Service | Typical range in Temple City |
|---|---|
| Garage conversion (attached, no bathroom) | $55,000 – $90,000 |
| Garage conversion (detached, with bathroom) | $85,000 – $135,000 |
| ADU (studio, prefab) | $120,000 – $180,000 |
| ADU (1-bedroom, conventional build) | $180,000 – $260,000 |
| ADU (2-bedroom, conventional build) | $240,000 – $330,000 |
| Room addition (300 – 400 sq ft) | $90,000 – $140,000 |
| Room addition (500 – 600 sq ft, with bathroom) | $150,000 – $215,000 |
| Foundation upgrade (deep footings for clay soil) | $8,000 – $20,000 |
| Electrical panel upgrade (100A to 200A) | $3,500 – $6,500 |
| Utility trenching (water and sewer to detached ADU) | $6,000 – $15,000 |
The two biggest price movers in Temple City are soil conditions and the age of the existing home. Clay soil that requires deeper footings or a structural engineer’s stamp can add $10,000 or more to a foundation. Every estimate is a written, line-by-line price set before any work begins, so the number you approve on day one is the number on the final invoice.
Neighborhoods We Serve in Temple City
Our crews work throughout Temple City, from the blocks off Las Tunas Drive to the quieter residential streets south of Live Oak Avenue. We are on Temple City jobs five days a week, and our standard response time for an estimate visit is two to three business days from your call.
- North Temple City (north of Las Tunas)
- The Cloverly area (west of Rosemead Blvd)
- West Temple City (near the Rosemead border)
- East Temple City (east of Baldwin Ave)
- Central Temple City (between Live Oak and Las Tunas)
Service Area – Cities Near Temple City
Beyond Temple City, our crews also cover El Monte, CA, San Gabriel, CA, Arcadia, CA, and Rosemead, CA. If you live on the edge of Temple City or in an unincorporated pocket that shares a Temple City mailing address, call us and we’ll confirm coverage.
Serving Temple City, CA - Our Local Coverage Area
We’re based in the Temple City area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About ADU Company in Temple City
We typically schedule an estimate visit within two to three business days of your call. The visit includes a walkthrough of the lot, a look at the existing structure, and a discussion of what the city will require. The written price follows within a few days of that visit.
Yes. Every garage conversion and ADU in Temple City requires a permit set through the City of Temple City Building and Safety Division. We prepare the drawings, submit the application, meet the inspector on site, and close out the permit when the job is finaled. Permits are never left open.
No. The price we put in writing before any work starts is the price you pay. If we uncover something unexpected, like rotted framing inside a wall, we document it, show you what we found, and put the revised scope in writing before we touch it. You approve it first. Call (361) 315-4177 to get your free estimate scheduled.
What happens when you call
- 1A real person answersNo phone trees - talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Temple City Customers Say
"Room addition over the back patio. Framing is square, windows are tight, and the roofline matches."
- Danny L."Foundation and slab poured on schedule. Crew kept the yard orderly."
- Marian J."Garage conversion with a new bath and kitchenette. Permit was handled by them. Inspection passed first time."
- Sheila B.
