Heat Pump Installers in Overijssel: 57 Certified Companies

Heat Pump Installers in Overijssel: 57 Certified Companies
Three distinct regions, three different housing stories. Overijssel stretches from the bustling Twente cities of Enschede, Hengelo and Almelo, through the agricultural heartland of Salland, up to the lake district around Steenwijkerland. Each region has its own character, and each demands a different approach to heat pump installation.
Twente carries the legacy of the textile industry. Former factory towns now have a mix of converted industrial buildings (great insulation, perfect for heat pumps), post-war worker housing (poor insulation, needs renovation first), and modern estates on the outskirts. Salland is agricultural: farmhouses, detached homes, and small village centres. The Kop van Overijssel, around Staphorst and Steenwijkerland, is flat, wet, and windy.
What unites the province: a higher-than-average share of large single-family homes. More detached and semi-detached houses than the national average, many dating from the 1950s through 1980s. These are the homes where a heat pump makes the biggest financial difference.
Overijssel has 57 certified installers with an average rating of 4.78 -- one of the highest in the Netherlands. The Twente work ethic, it seems, translates into quality craftsmanship.
Overijssel at a Glance
Top Municipalities by Installer Count
Wierden's high count for such a small municipality reflects its central location in Twente, easily accessible from Almelo, Hengelo and Enschede. Several installers there serve all of eastern Overijssel.
Regional Heat Pump Advice
Twente cities: noise-conscious urban solutions. The post-war neighbourhoods of Enschede, Hengelo and Almelo have terraced houses and small apartment blocks. Air-to-water heat pumps work well here, provided the home has at least energy label C. Outdoor unit placement in densely built streets requires attention to noise regulations (40 dB(A) at the property boundary). The Daikin Altherma 3 R and Samsung EHS Mono are popular for their quiet operation at 35-37 dB(A).
Former textile lofts and converted industrial buildings often come with good insulation and underfloor heating already. These are ideal for a heat pump.
Salland countryside: farmhouses and pragmatism. Between Deventer and Zwolle, villages like Olst, Wijhe and Raalte are surrounded by agricultural properties. Large farmhouses with thick walls, poor insulation, enormous volumes. The hybrid heat pump is the best first step here. Or, budget permitting, a ground-source system. The soil in Salland is predominantly sand with clay layers, suitable for vertical ground loops.
Kop van Overijssel: water and wind. Around Steenwijkerland and Staphorst, the high water table and persistent wind require careful installation. The outdoor unit of an air-to-water system must be wind-resistant, and ground-source systems should use closed loops rather than open systems due to the groundwater levels.
Subsidies and Financing
ISDE National Subsidy
EUR 1,000 to EUR 4,675 per heat pump depending on type and thermal capacity. Apply via RVO.nl within six months of installation.
Overijssel-Specific Programmes
- Overijssels Energiefonds: loans for sustainability measures up to EUR 25,000 for individuals and VvEs. Terms up to 15 years, interest around 2.5%.
- Municipality of Zwolle: the Zwolle Duurzaam programme offers EUR 500 energy vouchers for professional energy advice, including heat pump consultation.
- Municipality of Enschede: subsidies for insulation measures that make heat pumps more effective. No direct heat pump subsidy, but the combination makes the business case work.
- Municipality of Deventer: free energy coaching for homeowners making the switch.
- Regio Twente Circulair: collective purchasing programme for heat pumps with discounts up to 15%.
The Twente collective purchasing programme can save you hundreds of euros. Ask your municipality if a group buy is currently running.
Frequently Asked Questions
Which heat pump suits homes in Overijssel?
It varies by region. In Twente's urban areas with post-war terraced homes: air-to-water, provided you have at least label C. In Salland's countryside with large farmhouses: hybrid as a first step. Detached homes with enough land benefit from ground-source. Always have a certified installer perform a heat loss calculation.
How much does a heat pump cost in Overijssel?
Prices are close to the national average. A hybrid costs EUR 4,500 to EUR 7,500, an air-to-water system EUR 7,500 to EUR 13,000, and ground-source EUR 15,000 to EUR 24,000. Through collective purchasing programmes in Twente, you can save up to 15%.
Are there local subsidies in Overijssel?
Yes. The Overijssels Energiefonds offers loans up to EUR 25,000. Zwolle provides EUR 500 energy vouchers for professional advice. Twente has collective purchasing programmes. Deventer offers free energy coaching. The national Warmtefonds covers lower-income households. Combine multiple schemes where possible.
How many installers are there in Overijssel?
There are 57 certified installers across Overijssel. Wierden leads with 7, followed by Zwolle and Almelo (5 each). The average review score of 4.78 out of 5 is among the highest in the Netherlands.
Which brands are popular in Overijssel?
In Twente: Daikin and Samsung, valued for their quiet outdoor units. Vaillant is popular province-wide for both air-to-water and hybrid systems. Ground-source installations typically use NIBE or Mitsubishi Ecodan. The Remeha Elga Ace is the standard hybrid choice.
Energy Data and Transition Plans
Average gas consumption in Overijssel is approximately 1,450 m3 per household per year. In larger rural homes in Salland and the Kop, this rises to 1,800 m3. At current gas prices, that equals EUR 2,300 to EUR 2,900 annually in heating costs.
Zwolle leads in gas-free planning. The Berkum-Noord neighbourhood is a designated pilot area being converted through a combination of district heating and individual heat pumps. Enschede is developing its Energy Vision 2040 with neighbourhood-by-neighbourhood plans. Deventer is exploring industrial waste heat for a city heating network.
Most Overijssel homeowners are not waiting for collective plans. The ISDE subsidy is available now, wait times for installers average six to ten weeks, and every winter with a heat pump is a winter with lower energy bills.
Find an Installer Near You
Browse installers by municipality:
- Heat pump installers in Wierden
- Heat pump installers in Zwolle
- Heat pump installers in Almelo
- Heat pump installers in Enschede
- Heat pump installers in Deventer
- Heat pump installers in Hengelo
Or read our guides:
























































