Our annual ranking of top construction firms highlights the top companies in Santa Rosa on their project volume over the past year, with a focus on relevance. This compilation is derived from permit and contractor information sourced from city, county, and state building departments through our partners at BuildZoom. For further information regarding data accuracy, please consult the note at the end of this article.
Construction data plays a valuable role for many different groups within the industry. For companies that supply materials or offer services to general contractors, this data helps them reach the right audience at the right time. By monitoring construction activity and staying informed on construction market trends, they can connect with contractors just when new materials or services are likely needed. Looking at business patterns and contractor data also helps these suppliers focus on contractors that are growing and may need more support. Subcontractors can benefit in a similar way by identifying and approaching general contractors involved in promising projects. On the other hand, real estate developers, property owners, and others seeking construction partners can use this detailed information to check a contractor’s past work and reputation, helping them choose skilled and reliable teams for their projects.
| Business | # Projects (’23) | Average Contract Value |
|---|---|---|
| Warren Construction | 35 | $34K |
| Giovacchini Construction | 15 | $6K |
| All Cal Construction Services | 9 | $58K |
| MJF Construction | 6 | $85K |
| D&R Construction | 4 | $80K |
Warren Construction
Address:
5642 Bellflower Blvd, Lakewood, CA 90713
Warren Construction Services specializes in a wide range of residential remodeling, including kitchens, bathrooms, basements, additions, roofing, skylights, and ADUs. They offer both whole-home and single-room remodels, as well as vertical and horizontal additions.
Warren Construction’s past projects, as reviewed by the Home Builder Digest team using records from the City of Santa Rosa Planning and Economic Development Department, reveal a focus on garage construction. In 2024, Warren Construction completed an attached garage project valued at $23,626. Furthermore, in 2023, the company worked on a detached garage project worth $18,512.
Giovacchini Construction
Address:
1370 Industrial Ave, Petaluma, CA 94952
Giovacchini Construction is a trusted general contracting company with over 21 years of experience serving clients throughout Sonoma, Marin, and Napa counties. Since its founding in 2000 by Vince Giovacchini, the company has built a strong reputation for quality workmanship, reliability, and client-focused service. With a skilled team boasting over 99 years of combined experience, Giovacchini Construction handles a wide range of residential and commercial projects—from luxury bathroom remodels and kitchen renovations to property maintenance and tenant improvements. The company emphasizes professionalism on every job site, maintaining clean, safe, and drug-free environments while using modern tools and efficient construction practices. Known for its integrity and long-standing client relationships, much of the company’s business comes through referrals, reflecting its reputation in the community. Giovacchini Construction is also committed to social responsibility, regularly donating time, materials, and labor to assist local seniors through its partnership with the Village Network of Petaluma. By staying attuned to construction industry trends and having a deep understanding of local construction activity, the company continues to meet the evolving needs of homeowners, businesses, and property managers alike. With a strong foundation in craftsmanship and community values, Giovacchini Construction remains a standout name in Northern California’s building sector.
The Home Builder Digest team also looked at data from the City of Santa Rosa Planning and Economic Development Department to find past projects from Giovacchini Construction. In 2017, Giovacchini Construction worked on a garage project valued at $29,855. Furthermore, in 2012, the company completed another garage project valued at $12,492.
All Cal Construction Services
Address:
725 Farmers Ln, Suite 4, Santa Rosa, CA 95405
All Cal Construction Services (ACCS) is a full-service design and construction firm known for its collaborative approach, technical precision, and deep understanding of California’s building codes and permitting processes. With a team of experienced design professionals, ACCS specializes in both residential and commercial projects across mid to Northern California, including the San Francisco Bay Area, Sacramento, and Santa Barbara. The company’s standout strength lies in guiding clients through every phase of a project—from feasibility studies and design to permitting and construction—making even complex builds smooth and manageable. Whether it’s a new home, ADU, tenant improvement, or major remodel, the ACCS team leverages each member’s individual expertise to streamline the process, control costs, and deliver quality results on time. Their staff is known for prompt communication and responsiveness, ensuring clients stay informed and confident throughout the project. ACCS has built a strong reputation for attention to detail, reliability, and superior craftsmanship, often exceeding client expectations and earning repeat business. Notable for their expertise in code enforcement, CalGreen compliance, and fire-resistant construction, they are also skilled at navigation and engineering coordination. Their architectural renderings and project management capabilities set them apart as a modern, forward-thinking construction firm. ACCS continues to be a trusted name in the region, turning visions into reality with professionalism and care.
All Cal Construction Services’ past projects, as reviewed by the Home Builder Digest team using records from the City of Santa Rosa Planning and Economic Development Department, reveal a focus on garage construction. In 2021, All Cal Construction Services completed an attached garage project valued at $375,000. Furthermore, in 2025, the company worked on a garage project worth $200,000.
MJF Construction
Address:
PO Box 1156, Folsom, CA 95763
With over a decade of hands-on experience, MJF Construction has earned a reputation as a leading full-service general contractor specializing in luxury residential, multi-family, and custom remodel projects throughout Northern California. The company is known for delivering exceptional craftsmanship, with a portfolio that includes some of the most stunning homes in Sonoma County and the Sacramento area. MJF Construction has successfully completed a wide range of projects—from modern farmhouses nestled in wine country to large-scale renovations for homeowner associations—always emphasizing precision, transparency, and superior quality. Their team brings projects to life through clear communication, detailed planning, and a deep understanding of client goals. Notable accomplishments include multi-million dollar custom homes featuring luxury amenities like infinity-edge pools, gourmet kitchens, and expansive indoor-outdoor living spaces. MJF Construction’s collaborative approach with architects, designers, and engineers ensures every home they build or remodel is both structurally sound and aesthetically timeless. Their work has been featured in prestigious real estate publications and admired for blending architectural elegance with everyday functionality. Above all, the company remains grounded in its mission: to exceed client expectations with integrity, attention to detail, and an unwavering commitment to excellence.
The Home Builder Digest team also looked at data from the City of Santa Rosa Planning and Economic Development Department to find past projects from MJF Construction. In 2023, MJF Construction worked on an attached two-car garage project valued at $4,000,000. Furthermore, in 2024, the company completed another garage project valued at $2,500,000.
D&R Construction
Address:
32301 E Trimmer Springs Rd, C1, Sanger, CA 93657
Founded in 1996, D&R Construction is a locally established company led by principal Reginald Dortch. The firm specializes in residential construction, offering reliable craftsmanship and decades of experience in home improvement.
D&R Construction’s past projects, as reviewed by the Home Builder Digest team using records from the City of Santa Rosa Planning and Economic Development Department, reveal a focus on garage construction. In 2006, D&R Construction completed an attached garage project valued at $945,313. Furthermore, in 2021, the company worked on a car garage project worth $700,000.
Note: The data used to compile this list may not be complete based on the availability of permit data – collecting and consolidating this data is a time-intensive and difficult task. It may not be complete in all areas due to jurisdictional reporting requirements and the availability of data. Job values and permit fees should be taken as estimates rather than exact values, based on the most complete permit and contractor data available. Additionally, number of projects and typical job size may be updated per contractor request.
The time period for the data used for this ranking was the past 365 days, plus an additional 45 days to account for the average timeline of a building permit. If you have any suggestions on the data or see any corrections that you’d like to give feedback on, please fill out this form. For more insights on construction data outside that are not directly related to contractors, there are other resources available as well.
