Business Details
39 Years
experience
Emergency
services
Expert Heating Solutions in Northampton
Established in 1987, Plumb-Line Contracting has become one of Northamptonshire's most trusted heating specialists. Our family-owned business combines traditional customer service with expertise in modern energy-efficient technologies, delivering quality heating solutions across the Midlands and nationwide. With a team of 25 dedicated professionals, including fully accredited in-house engineers, we prioritise quality, value, and professionalism in every project. Our commitment to developing talent through apprenticeships ensures we maintain technical excellence while offering competitive pricing through economies of scale. We specialise in boiler installations, renewable energy systems, and government-funded heating upgrades, serving both domestic and commercial clients.Our MCS, PAS2030:2019, and TrustMark accreditations demonstrate our compliance with industry standards and eligibility for government schemes. We maintain long-term relationships with leading manufacturers to ensure product reliability and extended warranties. Our approach balances technical expertise with practical solutions, addressing both immediate heating needs and future energy efficiency requirements. We operate with transparency, providing detailed surveys and fixed-price quotations before any work commences. This combination of experience, accreditation, and customer-focused service has sustained our reputation through decades of recommendations.
Services
Boiler Installation
Heating Controls
Renewable Energy
Service & Maintenance
Government Grants
Details
- Year established: 1987
Highlights and features
- 25+ years of heating system expertise since 1987
- Fully accredited MCS and TrustMark installers
- In-house engineers with guaranteed quality control
- Approved supplier for all major boiler manufacturers
- Government grant eligibility for energy-efficient upgrades
Associations and certifications
- MCS
- PAS2030:2019
- TrustMark
What people say
Prompt arrival
Professional manner
Clear explanations
Neat workmanship
Reliable service
Services
Boiler Installation
We supply and install all fuel-type boilers including high-efficiency gas, oil, and renewable options. Our engineers provide comprehensive surveys to determine optimal system specifications based on property requirements. All installations include manufacturer warranties ranging from 2 to 12 years, with compliance to current building regulations guaranteed.
Renewable Energy
Specialist installation of air source heat pumps, biomass boilers, and solar thermal systems. Our MCS-certified team ensures eligibility for government incentives including ECO4 and HUG2 schemes. We provide complete system design, installation, and maintenance for residential and commercial properties seeking low-carbon heating solutions.
Heating Controls
Supply and installation of advanced heating controls including smart thermostats and weather compensation systems. We offer brands like Nest and Hive to improve energy efficiency by up to 20%. Our solutions enable precise temperature management through smartphone apps and automated scheduling features.
Service & Maintenance
Annual servicing for all boiler types including gas, oil, and renewable systems. Our Gas Safe registered engineers perform safety checks, efficiency tests, and component inspections to maintain warranty validity. We offer maintenance contracts with priority response for commercial clients and housing associations.
Government Grants
Assistance with ECO4 and HUG2 grant applications for qualifying households. We handle eligibility assessments, documentation, and installation of approved measures including condensing boilers and air source heat pumps. Our team ensures compliance with funding criteria while maximising energy efficiency improvements for applicants.
Questions
What government grants are available for heating upgrades?
We help clients access ECO4 and HUG2 grants for boiler replacements and renewable heating systems. Eligibility depends on property EPC rating and household income/benefits status.
Do you install all boiler types?
Yes, we supply and install gas, oil, biomass, and electric boilers from leading manufacturers, with warranties up to 12 years available on selected models.
Are your engineers certified?
All our engineers hold Gas Safe registration and MCS accreditation. They receive ongoing training to maintain technical expertise with the latest heating technologies.
What emergency services do you offer?
For gas emergencies, we recommend contacting the National Gas Emergency Service on 0800 111 999. Our office hours are 8am-5pm for non-urgent heating issues.
Can you service existing heating systems?
Yes, we provide annual servicing for all boiler types including gas, oil, and renewable systems. We also offer maintenance contracts with priority response for commercial clients.
