What Terra Firma Builders does

Terra Firma Builders is a privately-held, founder-operated residential general contracting firm headquartered at 4333 Langner Ave. in Santa Rosa, California. The company delivers bespoke home remodeling, kitchen and bath renovation, Accessory Dwelling Unit (ADU) construction, and ancillary services such as structural framing, exterior living structures, and installation of premium fixtures (including Pella windows and Viking/Grohe kitchen equipment) to individual homeowners across the California Bay Area and Sonoma County. The firm operates on a direct-to-consumer model where customers initiate projects via website contact form or telephone, with the founder personally managing client relationships.

The business is built around the unusual professional profile of its sole principal, Dave Heitz, who combines a California General Contractor license (#847246), InterNACHI Certified Professional Inspector credentials (#NACHI21090950), and a California Attorney license (CBA #151587). This triple-credentialed positioning, combined with 26 years of trade experience, is the company's primary differentiator and the foundation of its design/build value proposition. Pricing is project-based and custom-quoted; the firm does not publish standard rates, and revenue is generated through one-time fees tied to scope, materials, and labor.

Terra Firma Builders is a micro-enterprise with approximately 8 employees, no institutional investors, no parent company, and no disclosed external funding. Its operations are regional (California only) and dependent on word-of-mouth, repeat clientele, and a portfolio-driven website as its primary marketing channel. The company holds no patents, trademarks, or third-party partnerships, and its technology stack consists entirely of conventional residential construction methods rather than digital or proprietary platforms.

Name

Terra Firma Builders

Legal name

Terra Firma Builders

Website

https://terrafirmabuilders.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Residential Construction and Remodeling Services

NAICS

Residential Remodelers (236118), Residential Building Construction (2361)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

akta.pro secondary industries

Whole-Home Interior Renovation (Non-Structural) (HSAPAEAC), Detached ADU (Backyard Cottage) Construction (HSAPAMAA)

Keywords

• Residential remodeling
• Home construction
• General contracting
• ADU construction
• Design build services

Headquarters

HQ city

Santa Rosa

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Residential Remodeling Services: Project-based residential construction and remodeling services including home remodeling, kitchen and bath renovations, ADU construction, and general contracting. Revenue is generated through one-time project fees based on scope of work, materials, and labor.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Terra Firma Builders is a residential general contractor offering home remodeling, kitchen and bath renovations, ADU construction, custom kitchen and bath solutions, exterior and outdoor living construction, window and door installation, and structural construction services. The company serves individual homeowners in the California Bay Area and Sonoma County through direct, project-based engagements led by founder Dave Heitz.

Product overview

Terra Firma Builders operates as a single-location home construction and remodeling company offering integrated residential construction services. The core offerings consist of Home Remodeling Services, comprehensive room-by-room construction (Kitchens, Baths, Bedrooms, Laundry, Living Rooms), and Accessory Dwelling Units (ADU). These primary services are complemented by specialized add-on modules including custom bath fixtures with steam rooms and Jacuzzi tubs, custom kitchen solutions featuring premium appliances and fixtures, exterior construction covering pools, decks, and outdoor living structures, window and door installation, and structural construction services. The company functions as a general contractor providing end-to-end residential construction rather than a modular software platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Home Remodeling Services Expert residential remodeling services that transform living spaces tailored to homeowner needs, including bathrooms, kitchens, and full-house renovations. Targeted at individual homeowners in the California Bay Area and Sonoma County.
• Kitchens, Baths, Bedrooms, Laundry, Living Rooms Construction Comprehensive residential space construction and renovation services covering doors, windows, cabinets, countertops, tiles, plumbing, electrical, finish and rough carpentry. For homeowners undertaking room-specific or whole-house interior projects.
• Accessory Dwelling Units (ADU) Custom ADU solutions that expand living space, including exterior staircases, guardrails, handrails, and complete ADU construction. Targeted at homeowners seeking additional dwelling units on their property.
• Custom Bath Fixtures and Features Custom bathroom construction including master bath showers with steam rooms, Jacuzzi tubs, custom vanities, vessel sinks, tile surrounds, and specialty plumbing fixtures. For homeowners seeking premium bathroom builds.
• Custom Kitchen Solutions Custom kitchen construction including built-in appliances (e.g., Viking), premium fixtures (e.g., Grohe), mahogany cabinetry, granite countertops, and farm sinks. For homeowners seeking premium kitchen builds.
• Exterior Construction and Outdoor Living Outdoor construction services including pool decks, stepped decks, stone fences, redwood fences, redwood siding, California roofs, barbecue trellises, steel gazebos, and post and beam structures. For homeowners expanding exterior living space.
• Windows and Doors Installation of Pella Windows and Pella Doors as part of complete exterior renovation projects. For homeowners undertaking window and door replacements or full exterior renovations.
• Structural Construction Services Structural work including framing, exposed beams, basement framing, basement under house construction, raised house construction, and winery trusses. For homeowners requiring structural building components.

Named customers7 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves3 records

Expansion highlights3 records

Direct peers

• McCutcheon Construction: San Francisco-based design-build contractor focused on residential remodels, additions, and custom home building. Direct peer serving overlapping North Bay/Bay Area clientele with similar design-build positioning.
• Mark English Construction: San Francisco-based residential design-build firm specializing in high-end remodels, kitchens, baths, and additions. Closely comparable in service mix, customer segment, and Bay Area geography.
• Mares & Dow Construction: Bay Area residential general contractor offering whole-home remodels and additions in the North Bay including Sonoma and Marin. Comparable in scope and geography, serving similar affluent homeowner customers.
• Cello Construction: Bay Area-based design-build residential remodeling firm offering kitchens, baths, whole-home renovations, and additions in a comparable price segment. Direct competitor for similar affluent homeowners in the North Bay and Peninsula.
• Studio Becker Adroit Construction: Bay Area design-build firm focused on high-end residential remodels and additions. Comparable customer profile (affluent Bay Area homeowners) and integrated design-build service model.
• Rejuvenation Design + Build: San Francisco residential remodeling contractor offering kitchen, bath, and whole-home renovations with a similar design-build customer experience. Comparable in project size and customer segment.
• Quality First Builders: Northern California residential contractor specializing in ADU construction, kitchen/bath remodels, and additions. Closely comparable ADU and remodel service offerings with overlapping Northern California geography.

Regional players

• Wine Country Construction & Design: Sonoma/Napa County residential remodeler serving the Wine Country region. Direct geographic overlap with Terra Firma's Sonoma County service area and similar custom residential remodels.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks4 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/terra-firma-builders

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Terra Firma Builders