From Garage to Modern Multi-Family Living: Transforming a Commercial Building in Tilton, NH

Every successful construction project begins with a vision, but bringing that vision to life requires careful planning, experienced project management, and skilled craftsmanship. At CMR General Contractors, we specialize in managing complex renovations from concept to completion, ensuring every phase is coordinated for a seamless building experience.

We’re excited to begin work on an ambitious commercial conversion project in Tilton, New Hampshire that showcases exactly what comprehensive project management can accomplish.

A Complete Change of Use

This project involves converting an existing engineered commercial garage into a three-unit residential building consisting of:

  • Two one-bedroom apartments
  • One studio apartment

A change-of-use project is much more involved than a standard renovation. Every aspect must meet current building codes, fire safety requirements, energy standards, and municipal regulations. Our team manages the entire process so our client has a single point of contact from start to finish.

Planning Before Construction

One of the most important phases of any commercial conversion happens long before construction begins.

For this project, we coordinated approximately three months of pre-construction work, including:

  • Engineering design and revisions
  • Building permit approvals
  • Coordination with the Town of Tilton
  • Water department approvals, which are managed separately from the building department

Navigating these approvals efficiently helps keep projects on schedule while ensuring every requirement is met before construction begins.

Building the Infrastructure

Once approvals are complete, construction begins with the critical infrastructure that will support the new apartments.

This project includes installing three major underground utility systems:

  • Approximately 200 feet of trenching for the septic connection
  • Approximately 100 feet of electrical trenching
  • Approximately 75 feet of new water service

These utility installations create the foundation for reliable, long-term building performance.

Preparing the Concrete Slab

Converting a garage into residential living requires extensive modifications beneath the existing concrete slab.

To accommodate kitchens, bathrooms, and utility connections, we’ll perform:

  • More than 165 feet of 18-inch-wide concrete trench cutting
  • Core drilling for plumbing and utility access points
  • Installation of underground plumbing and utility systems before restoring the slab

This precision work ensures the finished apartments have modern infrastructure while preserving the structural integrity of the building.

Designed for Long-Term Performance

The completed building will include a dedicated mechanical room that provides centralized access to utilities, making future maintenance more efficient while improving serviceability for property owners.

The renovation also focuses heavily on energy efficiency through:

  • High-performance windows
  • Energy-efficient exterior doors
  • Modern mini-split heating and cooling systems
  • A completely updated building envelope, including new roofing and siding

These improvements help reduce operating costs while creating comfortable living spaces throughout the year.

One Contractor. One Team. One Process.

Projects like this demonstrate the value of having one experienced contractor oversee every phase of construction.

From engineering coordination and permitting to utility installation, structural modifications, and the final finishes, CMR General Contractors manages each step with careful planning and attention to detail. Our goal is to simplify complex projects while delivering quality craftsmanship that stands the test of time.

Whether you’re considering a commercial renovation, adaptive reuse project, or complete building transformation, our team has the experience to guide your project from the first consultation through the final inspection.

If you’re planning a commercial or multi-family construction project in New England, contact CMR General Contractors to learn how our start-to-finish project management can help bring your vision to life.

Summer Remodeling Planning: Why the Warmest Season Is the Best Time to Prepare Your Next Commercial Renovation

Summer is one of the busiest seasons in construction, but it’s also one of the smartest times to begin planning your next commercial remodeling project. Whether you manage an apartment complex, housing authority property, condominium association, office building, or commercial facility, thoughtful planning during the summer can save significant time, money, and frustration later in the year.

At CMR General Contractors, we’ve learned that the most successful renovations don’t begin with demolition—they begin with careful planning.

1. Evaluate Your Property While Conditions Are Ideal

Summer provides the perfect opportunity to inspect your property. Dry weather makes it easier to identify exterior issues that may not be obvious during colder months, including:

  • Masonry deterioration
  • Concrete cracking or settlement
  • Waterproofing failures
  • Roofing concerns
  • Window and door deficiencies
  • Drainage problems around foundations

Addressing these issues before fall and winter weather arrives helps prevent small maintenance concerns from becoming costly repairs.

2. Prioritize Projects Before Budgets Tighten

Many organizations finalize maintenance and capital improvement budgets during the second half of the year. Summer is an excellent time to determine which projects should receive priority.

Common renovation projects include:

  • Apartment turnover renovations
  • Leasing office remodels
  • Kitchen and bathroom upgrades
  • Accessibility improvements
  • Exterior masonry restoration
  • Waterproofing projects
  • Common area modernization

Early planning provides time to obtain accurate pricing and develop realistic budgets before work begins.

3. Schedule Around Occupancy

For apartment communities and housing authorities, summer often brings increased tenant turnover and leasing activity. Proper scheduling allows renovation work to be completed with minimal disruption to residents and staff.

Developing a phased construction schedule helps maintain occupancy while allowing contractors to complete projects efficiently and safely.

4. Secure Permits and Materials Early

One of the biggest causes of construction delays isn’t the work itself—it’s waiting for permits or materials.

Planning several months in advance allows your contractor to:

  • Coordinate with local building departments
  • Obtain required permits
  • Order specialty materials
  • Schedule subcontractors
  • Build realistic construction timelines

This proactive approach significantly reduces the risk of unexpected delays once construction begins.

5. Think Beyond Cosmetic Improvements

While fresh paint and new flooring certainly improve appearance, the most valuable renovations often address the long-term performance of the building.

Consider improvements that increase durability and reduce future maintenance costs, such as:

  • Waterproofing systems
  • Masonry restoration
  • Concrete repair
  • Energy-efficient windows and doors
  • Improved drainage
  • Durable commercial flooring

Investing in building performance today often reduces maintenance expenses for years to come.

6. Partner With an Experienced Construction Management Team

Commercial renovations involve far more than construction. Successful projects require careful coordination of scheduling, budgeting, subcontractors, inspections, permits, and quality control.

An experienced construction management team helps ensure each phase of the project stays on schedule while minimizing disruptions for tenants, employees, and daily operations.

Plan Today for a Successful Fall and Winter Project

The best remodeling projects rarely happen on short notice. By beginning the planning process during the summer, property owners and managers can avoid unnecessary delays, control costs, and complete renovations with greater efficiency.

Whether you’re preparing apartment turnover units, upgrading common areas, restoring masonry, or planning a large-scale commercial renovation, early planning lays the foundation for a successful project.

At CMR General Contractors, we help property owners, housing authorities, apartment managers, and commercial clients throughout Massachusetts plan and execute renovations with careful attention to scheduling, quality craftsmanship, and long-term value. From initial planning through final completion, our goal is to deliver projects that exceed expectations while minimizing disruption to your property and operations.