Walton Construction Inc
Seismic retrofit contractor based in San Dimas. Licensed since 2018.
- License active
- Workers' comp on file
9 jobs on Los Angeles permits, 2020 to 2026: 4 seismic retrofits, 3 remodels, 1 roofing job, 1 panel upgrade. 58th most retrofit permits of 80 contractors in Los Angeles.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 1034491, active in the state's records on Sep 23, 2026General buildingNo disciplinary case on the state's file. | Checks out |
| Workers' comp? | Workers' comp policy on file with the stateThis covers their crew if someone is hurt. It is not insurance for your home. | On file |
| In business? | Licensed since 2018 | |
| Jobs on record | 9 jobs on Los Angeles permits, 2020 to 2026: 4 seismic retrofits, 3 remodels, 1 roofing job, 1 panel upgradeThey are based in San Dimas. Work outside Los Angeles is not in these records.58th most retrofit permits of 80 licensed contractors in Los Angeles. That counts jobs, not quality.Our Los Angeles permit records cover June 2023 to September 2026. |
Records: the state license board and City of Los Angeles permits.
Cost and timing
All retrofit jobs in Los Angeles: $20,000 to $60,000
Half of 1,205 city permits list an amount in this range. Permit amounts are often lower than what you pay.
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $180,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What retrofit jobs cost in Los Angeles.
Get 2 or 3 written quotes.
Permit timeline
Across Los Angeles, a retrofit permit stays open about about 6 months, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. Waiting for the permit adds about about 4 months. How long retrofit jobs take.
Track record
Jobs per quarter
Where they work most
- 913423 jobs
- 900282 jobs
- 900271 job
- 900161 job
- 900381 job
Jobs by kind of work
- Seismic retrofit
- Remodel
- Reroof
- Panel upgrade
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Jan 6, 2026 | Seismic retrofitAlteration to apartment building for accessibility upgrades.Dwelling units to retrofit is (11)… | 90028 | $260,000 |
| Oct 31, 2025 | Seismic retrofitVoluntary alteration to 22 dwelling units (3 unit types 1B1B, 2B1B, 3B2B) of an existing apartment… | 90027 | $180,000 |
| Jul 15, 2025 | ReroofThis rehabilitation project is not 100% privately funded | 90016 | $1,456,983 |
| Jun 19, 2025 | Seismic retrofitProposed voluntary upgrades to dwelling units to be retrofited is four mobility and… | 90028 | $100,000 |
| Apr 7, 2025 | Seismic retrofitThe proposed number of voluntary dwelling units to retrofit is three Mobility and 1 Sensory- All… | 90038 | $180,000 |
| Mar 29, 2024 | RemodelRemodel of use (e) 2-story apartment and recreation room (bldg a) 100% affordable (18 mi and 70 li)… | 91342 | $250,000 |
| Mar 29, 2024 | RemodelRemodel of use (e) 2-story apartment (bldg b/c/d).100% affordable (18 mi and 70 li) per 12.22.a.252… | 91342 | $250,000 |
| Mar 29, 2024 | RemodelRemodel of use (e) 2-story apartment (bldg e/f/g). 100% affordable (18 mi and 70 li) per… | 91342 | $250,000 |
| Jun 5, 2020 | Panel upgradeFull pc for a new 2000a service (120/208 3p,4w) supplying 50 subpanel | 90066 | not stated |
What to ask before you hire
About Walton Construction Inc
- Ask what the warranty covers and for how long, in writing.
Worth asking any seismic retrofit contractor
- Can you show me proof of liability insurance and your bond?
- Is the plan engineered, or does it follow the city's standard plan?
- How many anchor bolts and wall panels will you install, and where?
- Who pulls the permit, and who meets the inspector?
Get a quote from Walton Construction Inc
Five quick questions. We pass your request to Walton Construction Inc.
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Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
Open your job roomMore seismic retrofit contractors near 91342 and 90028
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See all 80 seismic retrofit contractors in Los Angeles, ranked by jobs
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