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Trusted Plumbing & Heating Services in Northampton
Harman Heating is a family-run business with over 35 years of experience providing expert plumbing, heating, and gas services in Northampton. As Gas Safe Registered engineers, we adhere to the highest standards set by the British Standards Institution (BSI) and Water Regulations Advisory Scheme (WRAS). Our team delivers comprehensive solutions, including boiler repairs, servicing, central heating installations, and emergency call-outs, using only quality materials.

With over 200 positive Checkatrade reviews, we prioritise customer satisfaction through transparent pricing, guaranteed work, and a commitment to resolving 90% of boiler issues in a single visit. Our services extend to landlords, homeowners, and businesses across Northampton and surrounding areas, ensuring reliable, efficient systems tailored to individual needs.
Services
Boiler Repairs Boiler Servicing Smart Thermostat Gas Safety Certificate Central Heating Installation Power Flushing Radiator Installation Plumbing Services Magnetic System Filter Emergency Call-Out
Highlights and features
  • We are Gas Safe Registered engineers with over 35 years of experience.
  • 90% of boiler repairs completed in a single visit.
  • Work and parts guaranteed for 12 months.
  • No hidden charges transparent, competitive pricing.
  • Over 200 verified Checkatrade reviews from satisfied customers.
Associations and certifications
  • Gas Safe Register
  • British Standards Institution (BSI)
  • Water Regulations Advisory Scheme (WRAS)
What people say
Prompt service Expertise Reliable repairs Professional Guaranteed work
Services
Boiler Repairs
We offer rapid, reliable boiler repairs for all major brands, addressing issues like pressure loss, ignition failure, and faulty components. Our Gas Safe engineers resolve 90% of problems in one visit, using quality parts and guaranteeing work for 12 months. Available for emergency call-outs between 8am and 8pm.
Boiler Servicing
Annual boiler servicing ensures safety and efficiency, with engineers checking combustion, pressure, and flue integrity. Priced from 45, our service includes a comprehensive checklist to identify faults early, prevent breakdowns, and maintain compliance with safety standards, extending your boiler's lifespan.
Plumbing Services
From leak repairs to full installations, our certified plumbers handle taps, pipes, showers, and toilets. We address burst pipes, faulty appliances, and system upgrades, ensuring compliance with WRAS regulations. Services cover Northampton and surrounding areas, with guarantees on all work.
Gas Safety Certificates
We provide Gas Safety Records (CP12) for landlords and homeowners, ensuring compliance with legal requirements. Our Gas Safe engineers inspect appliances annually, issuing certified documentation to confirm safety and avoid penalties, with fixed pricing and flexible booking.
Central Heating Installation
We design and install efficient central heating systems, including boilers, radiators, and power flushing. Our engineers optimise system performance, reduce energy bills, and offer magnetic filters to prolong lifespan. All installations meet BSI standards with guarantees on parts and labour.
Questions
What areas do you cover for boiler and plumbing services?
We serve Northampton and surrounding areas including Wellingborough, Rushden, and postcodes NN1 to NN8.
Do you offer emergency boiler repair services?
Yes, we provide emergency call-outs between 8am and 8pm, resolving most issues in one visit.
How much does a boiler service cost?
Our boiler services start from £45, with a comprehensive checklist and 12-month guarantee included.
Are your engineers Gas Safe Registered?
Yes, all our engineers are Gas Safe Registered and adhere to strict safety and quality standards.
Do you provide guarantees for your work?
Yes, we guarantee all parts and workmanship for 12 months, ensuring long-term reliability and customer satisfaction.