Business Details
44 Years
experience
Emergency
services
Expert Plumbing and Heating Services in Cheltenham & Gloucester
Established in 1982, Alsto-Heat is a family-run plumbing and heating engineering firm serving Gloucester, Cheltenham, and surrounding areas within a 20-mile radius. Our team of Gas Safe and OFTEC-accredited engineers brings over five decades of combined experience, specialising in boiler servicing, repairs, and replacements, central heating installations, and gas safety checks. As Worcester Bosch accredited installers, we offer guarantees ranging from 5 to 12 years on boiler upgrades, ensuring high standards of safety and efficiency.We prioritise customer satisfaction, providing emergency services during business hours and free estimates after fault investigations. Our commitment to quality is reflected in our Checkatrade ratings and adherence to industry regulations, ensuring all work meets legal and safety requirements.
Services
Boiler Repairs
Boiler Replacements
Boiler Servicing
Gas Safety Checks
Central Heating Installations
Central Heating Repairs
System Flushing
Bathroom Installations
Shower Repairs
Landlord Certificates
Details
- Year established: 1982
Highlights and features
- We have over 40 years of experience in domestic plumbing and heating services.
- Our engineers are Gas Safe and OFTEC accredited for safety compliance.
- We offer emergency services during business hours for urgent repairs.
- Free estimates provided after thorough fault investigations.
- 100% satisfaction guarantee on all boiler and central heating work.
Associations and certifications
- Gas Safe Register
- OFTEC
- Worcester Bosch
What people say
Fast efficient service
Expert engineers
Reliable repairs
Excellent communication
Competitive pricing
Services
Boiler Repairs
Our Gas Safe engineers diagnose and repair boiler issues such as low pressure, leaks, and pilot light failures. We restore functionality to prevent energy inefficiency and ensure safe operation. Serving Gloucester and Cheltenham homes, we prioritise urgent repairs to maintain comfort and safety.
Boiler Replacements
We install new combi, regular, or system boilers with Worcester Bosch guarantees. The process includes system flushing, old boiler removal, and efficiency testing. Tailored solutions ensure optimal heating performance for properties in Gloucester and Cheltenham.
Gas Safety Checks
Certified engineers conduct thorough gas appliance and pipework inspections. We verify correct gas combustion, flue functionality, and safety device operation. Annual checks prevent carbon monoxide risks and ensure compliance with safety regulations in domestic properties.
Central Heating Installations
Custom central heating system design and installation, including boiler selection, pipework, and smart controls. We offer Worcester Bosch boiler guarantees and Gas Safe certification. Systems are tailored to property size and heating requirements in Gloucester and Cheltenham.
Boiler Servicing
Annual boiler servicing includes component cleaning, gas pressure checks, and combustion testing. We provide condition reports and safety certificates. Regular maintenance extends boiler lifespan and maintains energy efficiency for homeowners.
Questions
Are your engineers Gas Safe registered?
Yes, all our plumbing and heating engineers are Gas Safe registered and OFTEC accredited for safety compliance.
Do you offer emergency boiler repairs?
We provide emergency boiler repair services during business hours for urgent heating issues in Gloucester and Cheltenham.
What areas do you cover?
We operate within a 20-mile radius of Cheltenham, covering Gloucester, Cheltenham, and surrounding areas.
Can you install Worcester Bosch boilers?
As Worcester Bosch accredited installers, we offer boiler replacements with guarantees of 5-12 years.
How often should boilers be serviced?
Annual boiler servicing is recommended to maintain efficiency, safety, and warranty validity.
Do you provide gas safety certificates?
Yes, we issue Gas Safety Certificates after completing annual gas appliance inspections and safety checks.