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Mangiantini Home Design and BuildGeneral contractor in Sonoma, CA

Mangiantini Home Design and Build is a general contractor at 20630 8th St E, Sonoma, CA 95476, ranked #9 of 333 general contractors in Sonoma and rated 5.0 from 19 Google reviews. Open Monday to Friday.

Sonoma, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 996-2261Website ↗

Key facts

Key facts about Mangiantini Home Design and Build
Address20630 8th St E, Sonoma, CA 95476Get directions
Phone(707) 996-2261
Websitemangiantinihomes.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 19 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Sonoma and 11 towns within 25 miles: Boyes Hot Springs, Napa, Petaluma, American Canyon, Novato, Rohnert Park, Cotati, Vallejo, Saint Helena, Lucas Valley-Marinwood and Roseland.

Based in Sonoma, CAView on map

Opening hours

Opening hours for Mangiantini Home Design and Build
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

Mangiantini Home Design and Build compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mangiantini Home Design and Build (this business)—575.0 (19)—NoNo
Good Guy Builders#7573.4 (22)—YesYes8.0 mi
CMH General Contractors, Inc.#8575.0 (36)—YesNo21.5 mi
Maldonado Jessy Construction#10565.0 (34)—YesYes21.4 mi

See all 333 ranked general contractors in Sonoma

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 19 Google reviews

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Questions about Mangiantini Home Design and Build

How is Mangiantini Home Design and Build ranked in Sonoma?

Mangiantini Home Design and Build is ranked #9 of 333 general contractors in Sonoma by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Mangiantini Home Design and Build’s hours?

Mangiantini Home Design and Build is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Mangiantini Home Design and Build serve?

Serves Sonoma and 11 towns within 25 miles: Boyes Hot Springs, Napa, Petaluma, American Canyon, Novato, Rohnert Park, Cotati, Vallejo, Saint Helena, Lucas Valley-Marinwood and Roseland. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Mangiantini Home Design and Build?

Mangiantini Home Design and Build has a rating of 5.0 from 19 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Mangiantini Home Design and Build?

Call Mangiantini Home Design and Build on (707) 996-2261. The business is at 20630 8th St E, Sonoma, CA 95476. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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