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Expert Excavation & Demolition Services in Sonora, CA
Mike McConnell Construction has been delivering comprehensive construction solutions in Sonora and Tuolumne County for over four decades. Specializing in excavation, grading, demolition, and utility installation, we serve both private clients and public/non-profit agencies with precision and reliability. Our expertise extends to site preparation, land clearing, road construction, and environmental restoration projects. As a licensed General Engineering and Demolition contractor (CA Lic. 459611), we combine technical proficiency with deep local knowledge to execute projects efficiently.

Our team prioritizes safety, quality, and client satisfaction across all phases of work. From initial site assessments to final grading, we ensure projects meet regulatory standards and client expectations. With extensive experience in challenging terrains, we provide tailored solutions for residential, commercial, and public infrastructure needs. Our commitment to excellence has established us as a trusted partner in the region's development and conservation efforts.
Services
Excavation Services Site Preparation Demolition Utilities and Septics Roads and Driveways Land Clearing Meadow Restoration Wildlife Guzzlers Pipe Gates
Highlights and features
  • We offer over 40 years of specialized experience in Sierra Nevada construction projects
  • Our team holds a California General Engineering and Demolition Contractor license
  • We serve both private clients and public/non-profit agencies with equal dedication
  • We provide comprehensive solutions from initial site prep to final grading
  • Our local expertise ensures efficient execution in challenging mountainous terrain
Services
Excavation Services
Our excavation services prepare sites for construction through precise grading, trenching, and earth removal. We handle projects ranging from residential foundations to large-scale infrastructure development. Utilizing modern equipment and experienced operators, we ensure accurate site preparation that meets engineering specifications while maintaining environmental compliance.
Demolition
We specialize in complete building and concrete structure demolition with safe, efficient debris management. Our services include interior demolition, concrete crushing, and site clearance for redevelopment. Following strict safety protocols, we handle both residential and commercial demolition projects while ensuring proper material disposal and recycling.
Site Preparation
Our site preparation services create optimal conditions for construction through vegetation removal, grading, and drainage planning. We implement erosion control measures and construct access roads to facilitate smooth project execution. This includes boulder wall construction and foundation excavation for various structures.
Roads and Driveways
We build durable roads and driveways through comprehensive tree removal, grading, and graveling processes. Our services include installing cattle guards, decommissioning obsolete roads, and restoring natural drainage patterns. We prepare surfaces for paving while maintaining environmental considerations in sensitive areas.
Land Clearing
Our land clearing services create defensible spaces and construction-ready sites through controlled vegetation removal. We handle brush clearing, tree felling, and stump removal while implementing erosion control measures. This includes selective clearing for fire mitigation and development projects.
Questions
What construction services do you offer in Tuolumne County?
We provide excavation, demolition, road construction, utility installation, land clearing, and environmental restoration services throughout Tuolumne County and surrounding areas.
Are you licensed for engineering projects in California?
Yes, we hold a California General Engineering and Demolition Contractor license (#459611) for infrastructure and construction projects.
How long have you served the Sonora area?
Our company has been providing construction services in Sonora and the Sierra Nevada foothills for over 40 years.
Do you work with public agencies on infrastructure projects?
Yes, we regularly collaborate with public and non-profit organizations on road development, meadow restoration, and utility infrastructure projects.
What environmental considerations do you implement?
We incorporate erosion control measures, drainage restoration, and habitat preservation techniques in all our land development and restoration projects.