renovations
Large Residential and Commercial Renovations
At Ambrosini Long, we specialize in large-scale renovation projects that breathe new life into residential and commercial properties. Whether you’re transforming an outdated home, revitalizing a commercial space, or completely reconfiguring a property’s layout and infrastructure, our team delivers results with precision, professionalism, and high-end craftsmanship.
We’re not just builders — we’re problem-solvers and creative partners, helping clients unlock the full potential of their properties through thoughtful design, meticulous execution, and a smooth, transparent construction process.
Renovations That Redefine Spaces
A major renovation is more than a facelift — it’s an opportunity to reimagine a space from the ground up. Our team has extensive experience managing complex renovations across a wide range of property types, including:
Full-home residential remodels
Multi-family unit upgrades
Office and commercial interior renovations
Structural layout changes
ADA compliance updates
Energy-efficiency upgrades and system overhauls
Historic building modernizations
Mixed-use property transformations
Whether it’s a 5,000+ sq ft home needing a complete interior overhaul, or a commercial suite being reworked for a new tenant, we bring the resources and expertise to complete large-scale renovations on time and on budget — without cutting corners.

Residential Renovations:
For homeowners, large-scale renovations may include gut remodels, second-story additions, basement build-outs, or full-floor plan reconfigurations. These projects typically involve updates to multiple systems at once — from electrical and HVAC to plumbing, insulation, and framing.
We help clients address:
Outdated layouts that don’t match modern living
Growing families who need more space
Homes with deferred maintenance or water/fire damage
Properties being prepped for resale or rental
Long-term owners wanting to “start fresh” without moving
From historic homes needing modern updates to large single-family homes undergoing complete transformations, we provide a white-glove renovation experience from demo to delivery.

Commercial Renovations:
We also work with commercial clients who need to renovate spaces for tenant improvements, code compliance, or functional upgrades. Whether you’re repositioning a retail location, rebranding a space, or converting interiors for a new use, our commercial renovation services offer:
Strategic layout redesign
Mechanical, electrical, and plumbing upgrades
ADA improvements and accessibility compliance
Code enforcement and permit navigation
Material and fixture selection for durability and design
Coordination with architects, engineers, and city officials
We understand the importance of minimizing downtime, managing multiple stakeholders, and keeping projects aligned with business goals — and we tailor our commercial renovation process to meet those demands.
Why Us?
Why Choose Us for Renovations?
We make complex renovations feel manageable with a structured, full-service process:
Discovery & Consultation
We start by understanding your goals, property conditions, budget, and timeline. Whether you have existing plans or need design help, we guide the process from wherever you are.

Planning & Design
We collaborate with designers, engineers, or your preferred partners to develop detailed plans, obtain permits, and lay out a construction timeline that fits your needs.

Pre-Construction Setup
We coordinate logistics like materials, subcontractors, inspections, and temporary accommodations (if needed for residential projects), so your renovation kicks off smoothly.

Construction & Project Management
Our team manages every stage of construction, ensuring high-quality work, daily site oversight, and clear, ongoing communication with you and your team.

Final Walkthrough & Closeout
We handle finishing touches, final inspections, and walk through every detail with you to ensure everything meets expectations — and exceeds them.

ambrosini long
Why Choose Us for Your Renovation?
Customized Solutions
ADUs designed to meet your specific goals and property requirements.
High-Quality Craftsmanship
Precision construction that ensures durability and style.
Streamlined Process
We manage every detail, from permits to completion, for a stress-free experience.
Expertise & Experience
Years of experience in creating versatile and compliant spaces.

Let’s Build What’s Next
Whether you’re a homeowner ready to reimagine your entire house or a business owner transforming a commercial space, Ambrosini Long brings the vision, skill, and structure needed to take your project from concept to completion.
Contact us today to schedule a consultation and learn more about how we can bring your large renovation to life.