We’ll Make Your House Your Dream Home

Home Renovations & Room Additions in Thunder Bay & Surrounding Areas

Do you love the neighbourhood you live in but need more space or greater functionality to accommodate your family or your lifestyle? Holly Construction offers expertly designed and installed home renovations and room additions in Thunder Bay and surrounding areas to make your current house a dream home.

Room additions can provide a solution for a variety of needs, such as an additional bedroom for a new arrival, a sunroom for relaxing, or a living room that connects with the kitchen to create the perfect open space for entertaining. Whether you are bored with your home’s current arrangement, or simply wish to increase its resale value with additional improvements such as a finished basement or an updated kitchen or bathroom, our experienced team can help you achieve your goal.

Count on us for:

Superior Craftsmanship, Quality Materials and Fair Pricing

With over 20 years in business Holly Construction is known for providing superior craftsmanship, quality materials and fair pricing policies, and all of our services are backed by a 5-year workmanship guarantee. Contact us today to discuss your planned project or to request a free estimate.

Feeling Cramped?

Expand your living space with a room addition or finished basement

Holly Construction

Thunder Bay, ON , P7A 7Y3

Phone: 807‑767‑5658

Cell: 877‑355‑3552

Email: info@hollyconstruction.ca

Service Area

  •  Thunder Bay 
  • Surrounding Areas


Sunday Closed

Monday 08:00 AM - 05:00 PM

Tuesday 08:00 AM - 05:00 PM

Wednesday 08:00 AM - 05:00 PM

Thursday 08:00 AM - 05:00 PM

Friday 08:00 AM - 05:00 PM

Saturday Closed

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