Annual CP12 Inspections
We complete annual landlord gas safety checks for relevant gas appliances and flues using Gas Safe registered engineers.
Plumbing & Heating for Landlords
Connected Gas & Heating handles plumbing, heating, gas safety and repairs for landlords and letting agents across County Durham and the North East. You get one trusted firm for your whole portfolio, Gas Safe registration 186715 and fixed prices agreed before work begins.
- One point of contact across multiple properties
- Gas safety, boiler work and plumbing support
- Fixed prices and coordinated appointments
- Support for landlords and letting agents
Portfolio Support
One Heating and Plumbing Firm for Your Whole Portfolio
Connected Gas & Heating gives landlords and letting agents one reliable point of contact for gas safety, boiler repairs, servicing, plumbing work and installations across multiple rental properties.
Less time coordinating different trades
Instead of arranging one contractor for gas safety, another for boiler faults and someone else for plumbing work, you can bring the essential services together. We can coordinate visits, discuss tenant access and help organise work across individual homes or a larger portfolio. That reduces duplicated administration and gives you a familiar team that already understands your properties and expectations.
Compliance Support
Gas Safety and Compliance Made Easier
We help landlords keep annual gas safety checks organised and combine related work where practical. Clear records and reliable appointments make ongoing compliance easier to manage.
Safety Checks With Servicing
Where suitable, the landlord gas safety inspection and boiler service can be arranged during the same property visit.
Clear Property Records
Inspection information is handled clearly so landlords and agents can keep records organised for tenants and future renewals.
Portfolio Scheduling
Multiple properties can be discussed together, helping coordinate access, inspections and annual renewal dates.
For detailed information about annual checks and landlord responsibilities, visit our page on landlord gas safety certificates (CP12).
Between Tenancies
Repairs and Maintenance Between Tenancies
An empty property gives you a limited window to complete repairs before new tenants move in. We help identify and complete essential heating and plumbing work without unnecessary delays.
- Boiler and heating faults. We diagnose breakdowns, pressure loss, leaks, controls and radiator problems before the next tenancy begins.
- Plumbing repairs. Leaking valves, taps, pipework and other practical plumbing issues can be addressed during the turnaround period.
- Gas safety and servicing. Required safety checks and boiler servicing can be planned alongside repair work where suitable.
- Property-ready heating. We check that tenants will have working heating and hot water before the property is handed over.
- Clear updates for agents and landlords. We explain the work needed and agree fixed prices before chargeable work begins.
Rental Property Upgrades
Boiler and Heating Upgrades for Rental Homes
When an older rental boiler is no longer practical to repair, we provide fixed-price replacement options designed around the property and the expected needs of future tenants.
Reliable Heating for Tenants
A correctly sized boiler and well-balanced heating system can make a rental property easier to manage. Tenants receive dependable heating and hot water, while landlords gain a clearer installation cost and a modern system that is easier to maintain.
Flexible payment options are available. Baxi boilers can be supplied with a 5-year guarantee subject to confirmed terms, while ATAG boilers can carry a 12 to 18-year warranty when the relevant conditions are met.
Explore boiler installations for rentals, or compare boiler cover with our service plan.
Established Local Support
Why Landlords Choose Connected Gas & Heating
Connected Gas & Heating is a family-run firm established in 1999. Landlords receive straightforward communication, fixed pricing and experienced support from a business that already serves thousands of customers across the North East.
Family-Run Experience
The business has worked across County Durham and the North East for more than 25 years.
Customers Served
Connected Gas & Heating has supported more than 3,000 customers with gas, heating and plumbing work.
Gas Safe Registered
Gas work is carried out under Gas Safe registration number 186715.
Checkatrade Feedback
Connected Gas & Heating has a 10/10 Checkatrade score from 353 reviews and has been a member since March 2013.
Portfolio Coverage
Landlord Plumbing and Heating Across the North East
Connected Gas & Heating is based in Castle Eden and supports landlords across Sunderland, Seaham, Houghton-le-Spring, Hartlepool and Durham.
Wider coverage includes Middlesbrough, Stockton, Billingham, Newcastle, Washington, Gateshead, South Tyneside and surrounding communities.
- DH1–DH6
- SR1–SR8
- TS1–TS8
- TS15–TS29
Common Questions
Landlord Plumbing and Heating Questions Answered
Landlord Plumbing and Heating Questions Answered
Do you work with letting agents?
Yes. Connected Gas & Heating works with private landlords, portfolio landlords and letting agents. We can discuss property access, tenant communication and multiple jobs across the same portfolio.
Can you certify and maintain a whole property portfolio?
Yes. We can support multiple rental properties with landlord gas safety checks, boiler servicing, heating repairs, plumbing work and installation enquiries. Appointments and annual checks can be discussed across the portfolio.
How quickly can you turn a property around between tenants?
The timescale depends on the work required and access to the property. We can assess repair, servicing and compliance needs together, then explain the practical schedule and fixed costs before work begins.
Do you offer landlord boiler cover?
Yes. The Connected Gas boiler service plan is available from £15 per month or £160 per year. It includes priority service, covered repair parts, callout and labour cover, expert advice and no excess per covered claim.
Are Connected Gas engineers Gas Safe registered?
Yes. Connected Gas & Heating works under Gas Safe registration number 186715. Gas safety checks, boiler work and relevant gas-appliance repairs are completed by appropriately registered engineers.
Portfolio Enquiries
Arrange Ongoing Support for Your Rental Properties
Tell us how many properties you manage, where they are located and which services you need. We can discuss individual jobs or a longer-term working relationship across the portfolio.
- Gas safety, repairs, servicing and installations
- Support for landlords and letting agents
- Fixed prices agreed before chargeable work
- One familiar team across multiple properties
Send a Portfolio Enquiry
Include the number of properties, locations and any current compliance, repair or installation needs.
Page last updated: 22 August 2026