Do it well or not at all.
Mono Construction specializes in the reconstruction and restoration of buildings and apartments, plus the home improvement jobs in between. Owner Andrii (Andrew) does the work himself, carefully and cleanly.
Renovation, repair and rebuilds
From a load-bearing wall to a single storm door, every job gets the same attention to detail.
Reconstruction & restoration
Rebuilding and restoring buildings and apartments, including water-damaged roof and wall sections.
Interior remodeling
Load-bearing wall removal with permits handled, and recessed cabinet installs.
Porches & decks
Front porch and deck rebuilds made to last.
Stairs & flooring
Stair tread replacement and flooring installs.
Doors, fences & gates
Storm doors, bulkhead sealing, backyard fences.
Home improvement
The to-do list after a move, handled by one licensed contractor.
A 5.0 rating across 103 Google reviews
“Andrew removed a load bearing wall between our kitchen and living room. He quickly obtained all necessary permits and the work was beautifully done.”
“Andrew did a fantastic job rebuilding my front porch! His work is very high-quality, and he is very attentive to detail.”
“Andrii is a meticulous, extremely knowledgeable and talented craftsman who brings the highest level of skill and integrity to his work using the best materials.”
“When Andrew finished, he left the space spotless.”
“We hired Mono Construction for an interior stair tread replacement project and they did a spectacular job.”
13 years of careful, detailed work
Mono Construction has worked as a general contractor for 13 years, specializing in the reconstruction and restoration of buildings and apartments.
The goal is simple: customer satisfaction through high-quality, detailed work that lasts.
- Massachusetts CS license #842466, fully insured
- Owner-led: you work directly with Andrii
- Nextdoor Neighborhood Favorite in 87 neighborhoods (2023, 2024, 2025)
Where we work
- Wellesley
- Westford
- Acton
- Concord
- Maynard
- Chelmsford
- Littleton
- Stow
- Boxborough
- Carlisle
- Sudbury
Hours
| Monday | 7 AM – 7 PM |
|---|---|
| Tuesday | 7 AM – 7 PM |
| Wednesday | 7 AM – 7 PM |
| Thursday | 7 AM – 7 PM |
| Friday | 7 AM – 7 PM |
| Saturday | 7 AM – 7 PM |
| Sunday | Closed |
Tell us about your project
Call, or send a short description, and Andrii will follow up about an estimate.
(774) 721-3201 mono.construction.llc@gmail.comWellesley, MA