Business Details
Emergency
services
Expert Plumbing & Heating Services in Watford
Established over 14 years ago, FirmusHeat has built a reputation as a trusted provider of plumbing and heating solutions in Watford, Hertfordshire, and surrounding areas. Our Gas Safe registered engineers specialise in boiler installations, central heating systems, powerflushing, and emergency repairs for both domestic and commercial clients. As Worcester Accredited Installers, we offer extended warranties of up to 12 years on selected boiler models, demonstrating our commitment to quality and customer satisfaction. Our team of six qualified plumbers and apprentices prioritises transparency, reliability, and technical excellence, with all engineers DBS checked and holding public liability insurance up to 10 million.We maintain Checkatrade Trusted Trader status with over 60 verified reviews, reflecting our dedication to resolving customer issues efficiently. From landlord gas safety certificates to commercial heating installations, our approach combines technical expertise with a personal touch, ensuring every project meets the highest standards of safety and efficiency.
Services
Boiler Installation
Central Heating
Plumbing Repairs
Powerflushing
Landlord Certificates
Commercial Services
Bathroom Installation
Boiler Servicing
Emergency Repairs
Gas Safety Checks
Highlights and features
- 14 years' experience with Gas Safe registered engineers
- Worcester Accredited Installers offering 12-year warranties
- DBS-checked, professional team with 10m liability insurance
- Checkatrade Trusted Traders with 60+ verified reviews
- 24/7 emergency callouts with guaranteed 24-hour response
Associations and certifications
- Gas Safe Register
- Worcester Accredited Installers
- Checkatrade Trusted Traders
What people say
Professional service
Quick response
Excellent workmanship
Competitive pricing
Reliable engineers
Services
Boiler Installation
We specialise in domestic and commercial boiler installations, offering Worcester Bosch, Vaillant, and Ideal models with warranties up to 12 years. Our Gas Safe engineers ensure efficient fitting with minimal disruption, providing free quotes and matching boiler output to property requirements. All installations include safety checks and commissioning documentation.
Central Heating
From system design to complete installations, we deliver tailored central heating solutions for residential and commercial properties. Services include radiator upgrades, smart thermostat integration, and underfloor heating systems. Our engineers optimise system efficiency through powerflushing and MagnaClean filter installations, ensuring long-term reliability and energy savings.
Plumbing Services
We provide comprehensive plumbing services covering burst pipes, blocked drains, and emergency repairs. Our 24/7 response team carries standard parts for same-day fixes, with transparent pricing and no call-out charges during working hours. Commercial clients benefit from scheduled maintenance plans to prevent system failures.
Boiler Cover
Our boiler cover plans include Bronze, Silver, and Gold tiers with 24/7 breakdown assistance and annual servicing. Coverage extends to controls, radiators, and cylinders, with unlimited callouts up to claim limits. Gold cover customers receive free annual boiler servicing and priority response times.
Landlord Certificates
We issue CP12 gas safety certificates for rental properties, conducting thorough inspections of boilers, cookers, and gas fires. Our engineers provide detailed reports with defect notifications and remedial action recommendations. Certificates are issued digitally within 24 hours of inspection.
People
Steve Thorpe
Director
With over 14 years leading FirmusHeat, Steve Thorpe oversees operations and technical standards. He ensures all engineers maintain Gas Safe registration and industry accreditations while maintaining direct customer engagement through emergency callouts.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency callouts with guaranteed 24-hour response times for boiler breakdowns and urgent plumbing issues.
Are your engineers Gas Safe registered?
All our engineers are Gas Safe registered and Worcester Accredited installers, with regular training updates to maintain industry standards.
What areas do you cover?
We serve Watford, Bushey, North London, and surrounding Home Counties areas including Hertfordshire, Buckinghamshire, and Bedfordshire.
Do you provide landlord gas certificates?
Yes, we issue CP12 gas safety certificates for rental properties, with engineers qualified to inspect and certify all gas appliances.
Can I get a boiler service plan?
We offer Bronze, Silver, and Gold boiler cover plans starting at £11.99/month, including annual servicing and breakdown protection.
Are you Checkatrade approved?
Yes, we're Checkatrade Trusted Traders with over 60 verified reviews, demonstrating our commitment to quality and customer satisfaction.
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Reviews (2)
James Caley
Aug 04, 2018
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Great team. Use them a lot in my business and they continue to provide high levels of competence and service!
Susan Galan
Aug 03, 2018
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Very satisfied with excellent and competent work. Very helpful staff, powerflush and fitting magnetic filter to boiler carried out in a tidy and clean way.
