Remodel and repair costs in Humboldt County, California

Budgets for 15 common projects, priced at the hourly rates contractors bill in Humboldt County, with local sales tax (8.75% to 10.25%) and permit fees. Example ZIP: 95501 (Eureka).

Estimate my project in Humboldt County Contractor rates by trade

Budget estimate, not a bid, appraisal, or insurance claim valuation. Get licensed contractor bids. Pilot.

Humboldt County at a glance

Humboldt County had 136,463 residents in the 2020 Census across 3,568 square miles; the largest places are Eureka, Arcata, McKinleyville, Fortuna and Myrtletown. Across 15 projects, a typical Humboldt County budget is 1% above the median California county, the 23rd highest of 58 counties. A mid-finish kitchen remodel here comes to about $48,800, the 26th highest of 58.

What projects cost in Humboldt County

Typical size for each project (see each cost guide for the details), ZIP 95501. Likely is the median of 4,000 simulated outcomes; the range is the 10th to 90th percentile. "Vs. state" compares the mid likely budget with the median of all 58 California counties. Basic assumes the lower-cost starting choices, for example laminate counters, an acrylic tub wall set and pressure-treated wood decking.

Project	Basic	Mid (likely)	Mid range	Premium	Vs. state
Kitchen remodel · estimate	$39,600	$48,800	$41,300–$58,000	$67,000	+1%
Kitchen refresh · estimate	$12,700	$15,600	$13,300–$18,300	$18,000	same
Bathroom remodel · estimate	$19,300	$23,200	$19,000–$28,700	$28,300	+1%
Roof replacement · estimate	$12,000	$12,200	$10,600–$14,000	$12,500	−4%
New flooring · estimate	$7,200	$8,500	$7,200–$10,200	$8,700	same
Interior painting · estimate	$8,600	$9,400	$7,900–$11,300	$9,400	+1%
Exterior painting · estimate	$6,000	$6,000	$4,700–$7,400	$6,200	+2%
New deck · estimate	$16,100	$18,300	$15,400–$21,900	$23,600	same
Window replacement · estimate	$7,900	$8,500	$7,400–$9,900	$13,400	+1%
Siding replacement · estimate	$23,000	$23,100	$19,200–$27,900	$23,000	+1%
ADU or room addition · estimate	$216k	$227k	$193k–$269k	$250k	+1%
Bedroom or living room refresh · estimate	$5,500	$6,100	$5,100–$7,300	$6,300	same
Garage door replacement · estimate	$3,100	$4,400	$4,000–$5,000	$5,800	same
Front entry door · estimate	$1,600	$2,400	$2,100–$2,700	$3,500	+4%
Heating and air conditioning · estimate	$13,500	$15,800	$13,800–$18,300	$17,700	+4%

Contractor hourly rates in Humboldt County

What a contractor bills per hour for each trade, built from the North Coast Region of California nonmetropolitan area wage data (BLS, May 2025), payroll taxes, California workers' comp rates for that trade, and contractor overhead and profit. Not wages.

Trade	Low	Likely	High	Vs. state
Carpenter	$74	$97	$139	−1%
Construction laborer	$55	$80	$96	+7%
Electrician	$92	$123	$168	+1%
Plumber	$100	$140	$188	+11%
Painter	$58	$83	$98	+5%
Roofer	$64	$84	$92	−7%
Tile and stone setter	$53	$74	$113	−1%
Floor layer	$53	$83	$134	−2%
Drywall installer	$72	$106	$138	+23%
Cement mason	$68	$96	$129	+17%
Glazier	$65	$89	$133	same
HVAC mechanic	$95	$138	$233	+11%

What drives costs here

Labor: billed rates in Humboldt County are 3% above the median California county (the 15th highest of 58). Wage data: BLS wage data for the North Coast Region of California nonmetropolitan area (shared with Del Norte County, Lake County and Mendocino County). The highest-billing trades are plumber ($140/hr) and hvac mechanic ($138/hr).
Sales tax: 8.75% to 10.25%, depending on the city on materials (CDTFA, effective October 1, 2026).
Permits: estimated from each job's valuation; kitchen and bathroom remodels usually need one, painting usually does not.
Mountain factor: none of this county's ZIP codes get one.
Contractor overhead and profit: a separate 10% + 10% line only on jobs with three or more trades; single-trade jobs are priced at the trade's billed rate. No markup on materials.

Open the estimator for ZIP 95501, or enter any of the 38 Humboldt County ZIP codes. Method and sources.

Questions

How much does a kitchen remodel cost in Humboldt County?

For a 150 sq ft kitchen with 20 ft of base cabinets and new cabinets, counters, floor, lighting and appliances, our likely budget in ZIP 95501 (Eureka) is $48,800 at mid finish, with a range of $41,300 to $58,000. Basic finishes come to about $39,600 and premium to about $67,000. That is the 26th highest of California's 58 counties.

What does a bathroom remodel or a new roof cost in Humboldt County?

A 45 sq ft full bathroom remodel is about $23,200 at mid finish ($19,000 to $28,700). A 2,000 sq ft asphalt shingle roof replacement with tear-off is about $12,200, and replacing a central AC and gas furnace is about $15,800.

What do contractors charge per hour in Humboldt County?

Our model prices each trade at the rate a contractor bills, not the worker's wage, using BLS wage data for the North Coast Region of California nonmetropolitan area (shared with Del Norte County, Lake County and Mendocino County). The likely billed rate runs from about $74 an hour (tile and stone setter) to about $140 (plumber), and the typical trade bills 3% above the median California county, the 15th highest of 58.

Are remodels more expensive in Humboldt County than elsewhere in California?

The typical project budget here is 1% above the median of all 58 California counties. The project furthest above the state median is front entry door (+4%); the one furthest below is roof replacement (−4%). Sales tax on materials is 8.75% to 10.25%, depending on the city (CDTFA rates effective October 1, 2026).

Which Humboldt County ZIP codes does the estimator cover?

All 38 of them, including 9 PO box and single-organization ZIP codes, which are priced the same as the area they serve. Enter any Humboldt County ZIP in the estimator.

Is this a quote?

No. It is a budget estimate, not a bid, appraisal, or insurance claim valuation. Get written bids from licensed contractors, and check licenses with the Contractors State License Board.

More cost pages

North Coast and the far north: Del Norte County · Lake County · Lassen County · Mendocino County · Modoc County · Siskiyou County · Trinity County · All 58 counties

Remodel Estimator is self-serve budgeting software from Caissonix, in pilot. Budget estimate, not a bid, appraisal, or insurance claim valuation. Figures computed 2026-10-29 from price book 2026-10-29.8; they change as prices and wages are updated. Population, land area and places: 2020 Census. Get licensed contractor bids, and check a contractor's license with the Contractors State License Board before you sign.