Boiler Installation Guides
Practical answers to common boiler questions — from installation costs and boiler sizing to brand comparisons and HMO-specific advice. Written by Gas Safe registered engineers covering Birmingham and the Midlands.
9 guides
How Much Does a New Boiler Cost in Birmingham & the Midlands?
How much does a new boiler cost in Birmingham? Typical prices for supply and installation in 2026 — combi, system, and HMO boilers. Free survey from PGAD.
What Size Boiler Do I Need?
What size boiler do you need for your property? A practical guide to boiler output (kW) for 2-bed, 3-bed, 4-bed, and HMO properties. From PGAD, Midlands gas engineers.
Combi Boiler vs System Boiler — Which Is Right for My Home?
Combi boiler vs system boiler — what's the difference and which should you choose? A practical guide from PGAD, Gas Safe registered engineers in the Midlands.
Worcester Bosch vs Vaillant — Which Boiler Is Better?
Compare Worcester Bosch and Vaillant boilers by model, output, warranty terms and servicing needs. PGAD installs both and can advise after a free survey.
How Long Does a Boiler Installation Take?
How long does boiler installation take? Most replacements take a day. See what affects the timescale, from PGAD Gas Safe engineers in Birmingham and the Midlands.
When Should I Replace My Boiler?
Signs your boiler needs replacing — age, efficiency, repair costs, yellow flame. Advice from PGAD, Gas Safe registered engineers across Birmingham & the Midlands.
What's Included in a Boiler Installation Quote?
What's included in a boiler installation quote? See what a fixed-price quote should cover, from PGAD gas engineers in the Midlands.
Do I Need a Power Flush When Getting a New Boiler?
Do you need a power flush when replacing a boiler? Learn how it protects the new boiler and warranty, from PGAD Gas Safe engineers in the Midlands.
What Boiler Is Best for an HMO?
Best boiler options for HMOs: high-output combi, system boilers and smart controls. Advice from PGAD Gas Safe engineers in the Midlands.
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PGAD installs boilers across Birmingham, Walsall, Cannock, Sutton Coldfield, and the wider Midlands. Gas Safe registered, fully insured, with competitive prices.