ADU Construction San Jose, CA

High-Quality ADU Construction in San Jose, Santa Clara, Sunnyvale, and Surrounding Areas

Searching for ADU Construction Near Me in San Jose?

If you’re considering building an Accessory Dwelling Unit (ADU) in San Jose or surrounding areas like Santa Clara, Sunnyvale, Union City, Fremont, Milpitas, or Hayward, Trusted Heating, Cooling & Construction provides expert ADU construction services—from design and permitting to full build-out.

Whether it’s for rental income, a guest house, or a home office, we build ADUs that are functional, stylish, and built to code.

We Offer Complete ADU Building Services

Custom ADU Design & Planning

We help you design an ADU that fits your lot, meets local regulations, and suits your intended use—attached, detached, or garage-converted.

Full ADU Construction

Our team handles all phases of construction, including foundation, framing, utilities, roofing, and finishing touches.

Permit & Code Compliance

We take care of all required permits, inspections, and code compliance to ensure your ADU is legally and safely built.

Why Choose Us for ADU Construction in the Bay Area?

Trusted Heating, Cooling & Construction is a reliable ADU builder serving San Jose, Santa Clara, Sunnyvale, Union City, Fremont, Milpitas, and Hayward. We guide you through every step and deliver turn-key ADU solutions that add real value to your property.

Ready to build an ADU in San Jose, Santa Clara, Sunnyvale, Union City, Fremont, Milpitas, or Hayward? Contact Trusted Heating, Cooling & Construction today to schedule a consultation and start building your accessory dwelling unit with confidence.

Our Services

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How it Work

From Vision to Reality, Built Step by Step.

Consultation & Estimate

We begin by understanding your specific needs and providing a clear, detailed estimate for your project.

Planning & Design

Our expert team develops a tailored plan and design to bring your vision to life efficiently and effectively.

Professional Execution

Skilled professionals execute the project with precision and attention to detail, ensuring quality results.

Final Review & Support

We conduct a thorough final review to ensure your complete satisfaction and offer ongoing support.

Testimonials

Client Feedback & Reviews

Don’t just take our word for it – hear from satisfied homeowners in the San Jose, CA area who have experienced the Trusted Heating, Cooling & Construction difference.

"Trusted Heating, Cooling & Construction provided exceptional service during our home renovation. Their team was professional, efficient, and the quality of their work was outstanding from start to finish."

"We were extremely impressed with the prompt and reliable HVAC repair services we received. The technician was knowledgeable, and our home was comfortable again in no time. Highly recommend!"

"From the initial consultation to the completion of our new flooring project, the team at Trusted Heating, Cooling & Construction demonstrated excellent communication and a commitment to customer satisfaction."

Need Support?

(408) 679-0825

Ready to Get Started?

Your Trusted Partner for Quality Services

At Trusted Heating, Cooling & Construction, we understand that every home project is unique.

Whether you’re envisioning a more comfortable living environment through updated HVAC systems, planning a significant home renovation to better suit your lifestyle, or need reliable plumbing or roofing services, our experienced team is dedicated to providing tailored solutions with meticulous attention to detail.

We pride ourselves on clear communication, exceptional workmanship, and a commitment to exceeding your expectations. Let us be your trusted partner in bringing your home improvement and comfort goals to life.