The 10 Best Home Addition Contractors in Napa, CA

We are a general building contractor service the Napa Valley and Sonoma areas.

Notable project: (Building. 1615 Latteri Ct, Concord, CA, 94519). Hallway shower replacement replace tub enclosure install wood backing for grab bars relocate drain to center of shower pan replace shower pan marble walls install pressure-balanced valve

Willoughby Construction works on both small and large-scale projects ranging from plumbing and electrical fixes to entire house remodels, additions and ground up builds. Expertise in electrical, plumbing, drywall, appliance and utility installation, window and doors, flooring, dry rot and framing repair, tile and finish carpentry just to name a few. Honest and hardworking Willoughby... (more)

Notable project: (Building/residential/ad/single family addition. 1103 Rahara Dr, Lafayette, CA, 94549). 319sq ft addition including front entry to the east and master bathroom to the south. convert living space back to garage. raising roof. per plans modification to omit master bedroom and master bathroom addition from scope of work construction valuation remains the same per the owner (tjh... (more)

Notable project: (Building permit. 650 Euclid Ave, Berkeley, CA, 94708). **termite report #141234 dated june restrictions. stall stucco & window trim. fire zone 13 2014. items 5a 6d 6l & 6p. shower 2-must comply with fire zone

Stagner Construction, Inc. offers the very best service in the industry, as we provide most of our services using in house personnel and personally interviewed subcontractors with the same standards of excellence as our employees. This allows us to maintain a consistent quality in all of our jobs and provide an extra level of safety to our homeowners under the supervision of Mike Stagner, Owner... (more)

Notable project: (Residential/single-family/duplex - water heater, electrical, plumbing, heating, air. 3221 Mission Ave, Carmichael, CA, 95608). Area: r05 elles solar res - 5 inspections - new 8.8kw roof mount pv system with enphase microinverters; new 100a load center; new 200a main service.

Whether it's residential or commercial we can help with interior & exterior construction, new construction, remodeling, renovations & restorations. New Construction Drywall Installation & Texturing Window Installation Countertop Installation Cedar & Wood Siding Installation Insulation Installation Composition & Metal Roofing Trim Work Water Heater Installation

Notable project: (Bldg-alter/repair. 4510 N Dulcinea Ct, Woodland Hills, CA, 91364). Remodel kitchen - install cabinets countertops repair drywall flooring including related electrical and plumbing work. change out 3 windows 1 door (same size type). valuation to be verified by field inspector. earth quake shutoff valve required

About Us Kitchens, Baths and PoolsBR Construction is a construction company that is committed to excellence. Founder and owner Richard Bicardo comes from a long line of industry professionals. His exceptional craftsmanship and commitment keeps clients coming back time and time again for new projects. Here at BR Construction, our goal is to work closely with our clients to create a space... (more)

Notable project: (Residential. 1166 Monticello Rd, Napa, CA, 94558). Conditioned recreation & storage building; 2-story

Our goal is to help you build or remodel the home of your dreams. For over 50 years, we have built many custom homes, barns, storage buildings and remodeled thousands of homes and wineries. Michael Walker is a third-generation, local contractor. We are dedicated to keeping our commitments and have a longstanding reputation for running a seamless job that is always clean and well organized.... (more)

Notable project: (New residential detached accessory structure - plan check-permit. 10020 Fuerte Dr, La Mesa, CA, 91941). Cross street: sunset ave foundation: slab description of work: 900 sqft detached garage w elect and 900 sqft roof deck with (324 sqft of that deck is covered) outdoor rec. and bbq area on top. 11/4/2015 added electrical 225amp on the house t.t. *no permit- 32 lf (max hgt 3')... (more)

General Construction

Notable project: (Combination building permit. 3005 29th St, San Diego, CA, 92104). Greater north park. combination building permit. convert existing garage to new office w bathroom & laundry room ( 320 sqf.) to existing single dwelling unit zone rs-1-7 historic resource potential greater north park w more than 45 years old.***plan change 11-28-06 correcting the drawings to show the existing... (more)

Notable project: (Residential. 1633 Carol Dr, Napa, CA, 94558). Earthquake: remove chimney. repair stucco and roofing at chimney locaion

Hanes Construction is a second-generation builder based in Napa, specializing in architecturally driven, high-performance custom homes. We collaborate closely with leading architects and designers to bring thoughtful, sustainable designs to life. With deep roots in craftsmanship and a fully in-house millwork shop, we approach every project with precision, intention, and care. We're known for... (more)