Jongejans Isolatie | Isolatiebedrijf Beverwijk
Insulation · Beverwijk
4.7189 reviews · GoogleInsulation company in Beverwijk for roof, floor, cavity wall and ground insulation.

About Jongejans Isolatie | Isolatiebedrijf Beverwijk
Jongejans Isolatie is an insulation company based in Beverwijk. The company installs roof, floor, cavity wall and ground insulation, and also offers window frames and insulating glass.
Insulation services
Jongejans provides various types of home insulation. The right measure depends on the home, its construction and the insulation already in place.
- Roof insulation
- Floor insulation
- Cavity wall insulation
- Ground insulation
- Window frames and insulating glass
Roof insulation
The company insulates different types of roofs and roof structures, including attics and attic floors.
- Internal roof insulation
- Insulating a pitched roof
- Insulating a flat roof
- Insulating an attic
- Insulating an attic floor
Exterior walls, floors and crawl spaces
Cavity wall insulation can be installed on exterior walls if the cavity is suitable. For floors and crawl spaces, the company assesses the construction, moisture levels and accessibility, among other factors.
- Cavity wall insulation
- Insulation beads
- Rock wool
- Floor insulation
- Insulating a wooden floor
- PUR insulation
- Ground insulation
- EPS insulation
How it works
The company offers insulation advice and assesses the home and situation to determine a suitable measure. According to the company, insulation work is often completed within one day.
- Insulation check
- Personal insulation advice
- Custom quote
Services and prices
Home insulation
- Roof insulation
- Floor insulation
- Cavity wall insulation
- Ground insulation
- Crawl space insulation
- Internal roof insulation
Show all 16 services
- Insulating a pitched roof
- Insulating a flat roof
- Insulating an attic
- Insulating an attic floor
- Cavity wall insulation with insulation beads
- Cavity wall insulation with rock wool
- Insulating a wooden floor
- PUR insulation
- Insulating a damp crawl space
- Ground insulation with EPS
Window frame installation
- Window frames & insulating glass
At a glance
| Listed under | Insulation |
|---|---|
| Location | 1941 JM Beverwijk |
| Number of services | 17 |
| Google rating | 4.7 out of 5 (189 reviews) |
| Weekend | Closed at the weekend |
| Accessibility | Wheelchair-accessible parking |
| Phone | 0251 788 557 |
| Website | jongejansisolatie.nl |
| Last updated | November 2026 |
Ratings
Ratings belong to the platforms named. Read the reviews there.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
1941 JM Beverwijk
Jongejans Isolatie | Isolatiebedrijf Beverwijk does not manage this listing yet. Contact the business directly.
Opening hours
| Monday | 10:00–17:00 |
|---|---|
| Tuesday | 10:00–17:00 |
| Wednesday | 10:00–17:00 |
| Thursday | 10:00–17:00 |
| Friday | 10:00–17:00 |
| Saturday | Closed |
| Sunday | Closed |
Something not right? Suggest a correction








