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S.E.M. ConstructionGeneral contractor in London, ON

S.E.M. Construction is a general contractor at 1615 N Routledge Park #11, London, ON N6H 5L6, rated 5.0 from 7 Google reviews. Open Monday to Friday.

London, ON0 paid placements in any rankingHow we rank

Call (519) 432-3333Website ↗

Key facts

Key facts about S.E.M. Construction
Address1615 N Routledge Park #11, London, ON N6H 5L6Get directions
Phone(519) 432-3333
Websitesemconstruction.ca
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves London and 5 towns within 40 km: Dorchester, St. Thomas, Ingersoll, South Huron and Aylmer.

Based in London, ONView on map

Opening hours

Opening hours for S.E.M. Construction
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$20,510CA$37,930CA$58,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$9,350CA$17,080CA$24,820

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 7 Google reviews

Hired S.E.M. Construction? Write a review

Questions about S.E.M. Construction

What are S.E.M. Construction’s hours?

S.E.M. Construction is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does S.E.M. Construction serve?

Serves London and 5 towns within 40 km: Dorchester, St. Thomas, Ingersoll, South Huron and Aylmer. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about S.E.M. Construction?

S.E.M. Construction has a rating of 5.0 from 7 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact S.E.M. Construction?

Call S.E.M. Construction on (519) 432-3333. The business is at 1615 N Routledge Park #11, London, ON N6H 5L6. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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