Interior & Exterior Finishing

Modern multi-story house with large glass windows and a swimming pool in the yard under a cloudy sky.
Modern living room with beige sectional sofa, glass-top coffee table, neutral rugs, wall art, and built-in shelving with decorative items
Person sanding a long wooden board with a handheld electric sander in a woodworking workshop.

Flawless Finishing for Interiors & Exteriors

The finishing touches make all the difference. ALTL Construction ensures your project looks polished and professional, inside and out.

Our team specializes in interior painting, wall finishes, trims, exterior siding, and façade improvements. We pay attention to detail to enhance the aesthetic appeal and value of your property. Whether you’re renovating a residential home or upgrading a commercial space, our finishing services bring your vision to life.

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Request an Estimate

Our Interior & Exterior Finishing Services

Interior Finishing

Enhance the look and feel of your indoor spaces with clean, polished finishes.

  • Baseboards and trim installation

  • Crown molding and decorative details

  • Door and window casing

  • Interior painting and touch-ups

  • Wall paneling and feature walls

Interior Areas

  • Living rooms

  • Kitchens

  • Bedrooms

  • Offices

  • Hallways

Exterior Finishing

Protect and elevate your property’s exterior with durable, weather-resistant finishes.

  • Exterior painting

  • Siding installation and finishing

  • Trim and fascia work

  • Caulking and sealing

  • Weatherproof coatings

Exterior Areas

  • Home exteriors

  • Garages

  • Commercial buildings

  • Entryways and facades

Projects

We provide interior and exterior finishing services for residential and commercial projects in your area.

A modern one-story house with a dark shingle roof, white vertical siding, and gray stone accents, situated on a grassy lot under an overcast sky.
A modern and elegant living room with white walls, a coffered ceiling, and large windows. It features a white sofa with pillows, two matching armchairs, a rectangular bench, a round coffee table with floral arrangement, and a white rug. There are built-in shelves on each side of a central TV and fireplace, and the room is decorated with abstract art and decorative vases.
Elegant kitchen with white cabinets, marble countertops, wooden island with gold accents, three chairs, and modern lighting fixtures.

ALTL Construction proudly serves both residential and commercial clients in Thunder Bay and surrounding areas, delivering custom solutions tailored to each project’s needs.

Why Choose ALTL Construction?

  • Local Thunder Bay experts

  • Custom-built solutions

  • High-quality materials

  • Professional installation

  • Reliable and timely service