21 Graden
Air conditioning · Alphen aan den Rijn
5.07 reviews · Google21 Graden in Alphen aan den Rijn is listed under Air conditioning. The listing shows 12 services. Prices start at €1950. On Google it has 5.0 out of 5 from 7 reviews. The business comes to you.
About 21 Graden
21 Graden is a climate-control specialist in Alphen aan den Rijn. The company supplies and installs air conditioners and heat pumps, and provides advice, service, and maintenance.
Services offered
21 Graden provides complete air-conditioning installations for homes and businesses. Air conditioners can cool and heat; the company also offers heat pumps and maintenance.
- Air conditioner installation
- Air conditioner maintenance
- Air conditioner advice
- Heat pump installation
- Heat pump maintenance
- Single-split air conditioner
- Multi-split air conditioner
- Floor-model air conditioner
- Hybrid heat pump
- All-electric heat pump
How it works
The process consists of a technical inspection, advice, quote, scheduling, installation, and annual maintenance. The inspection can take place digitally or at the customer's premises.
Service area
The company operates in Zuid-Holland, Utrecht, and Noord-Holland.
- Zuid-Holland
- Utrecht
- Noord-Holland
Brands
21 Graden works with leading brands for air conditioning and heat pumps.
- Daikin
- Mitsubishi Electric
- Mitsubishi Heavy Industries
- Panasonic
- LG
Services and prices
Air conditioning installation
- Air conditioner installation
- Single-split air conditioner€1950
- Multi-split air conditioner (2 indoor units)€4000
- Multi-split air conditioner (3 indoor units)€5000
- Multi-split air conditioner (4 indoor units)€6000
- Floor-model air conditioner
Maintenance and repair
- Air conditioner maintenance
- Heat pump maintenance
Installation advice and guidance
- Air conditioner advice
Heat pump installation
- Heat pump installation
- Hybrid heat pump
- All-electric heat pump
Prices are indicative. Check with the business before you go.
At a glance
| Listed under | Air conditioning, Boiler and heating |
|---|---|
| Location | 2405 XZ Alphen aan den Rijn |
| Number of services | 12 |
| Prices | €1950 – €6000 |
| Google rating | 5.0 out of 5 (7 reviews) |
| Weekend | Saturday, Sunday |
| Phone | 085 200 9065 |
| Website | 21-graden.nl |
| Last updated | 31 Oct 2026 |
Good to know
- Free intro
- Yes
Ratings
- 5.0Google7 reviews
Ratings belong to the platforms named. Read the reviews there.
Frequently asked questions
What does 21 Graden offer?
21 Graden lists 12 services, including Air conditioner installation, Air conditioner maintenance, Air conditioner advice, Single-split air conditioner and Multi-split air conditioner (2 indoor units).
Where is 21 Graden?
21 Graden comes to you, in and around Alphen aan den Rijn.
When is 21 Graden open?
Monday 08:00–20:00, Tuesday 08:00–20:00, Wednesday 08:00–20:00, Thursday 08:00–20:00, Friday 08:00–20:00, Saturday 08:00–20:00, Sunday 09:00–17:00. Check with the business before you go.
How do I book with 21 Graden?
Call 085 200 9065. Or contact the business through its website.
How is 21 Graden rated?
On Google, 21 Graden has 5.0 out of 5 from 7 reviews.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
2405 XZ Alphen aan den Rijn
21 Graden does not manage this listing yet. Contact the business directly.
Opening hours
| Monday | 08:00–20:00 |
|---|---|
| Tuesday | 08:00–20:00 |
| Wednesday | 08:00–20:00 |
| Thursday | 08:00–20:00 |
| Friday | 08:00–20:00 |
| Saturday | 08:00–20:00 |
| Sunday | 09:00–17:00 |
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