ABOUT ENIGMA

About Enigma Plumbing & Heating

Independent plumbing, heating and boiler services across Doncaster and South Yorkshire, owned and run by David Firth with nearly 30 years of industry experience.

EXPERIENCE Nearly 30 Years
LOCAL Independent Business
DIRECT CONTACT Deal Directly With David
SAFETY Gas Safe Registered
David Firth of Enigma Plumbing and Heating
30
NEARLY YEARS EXPERIENCE
OWNER & ENGINEER David Firth
THE PERSON BEHIND ENIGMA

Nearly 30 Years of Plumbing & Heating Experience.

Enigma Plumbing & Heating is an independent plumbing and heating business owned and run by David Firth, providing professional plumbing, heating and boiler services throughout Doncaster and the wider South Yorkshire area, as well as surrounding locations including Selby and Wakefield.

With nearly 30 years of experience in the plumbing and heating industry, David has worked on everything from everyday plumbing repairs and heating faults to complete heating systems and boiler replacements.

That experience means Enigma doesn't believe in simply fitting a boiler and moving on. Every installation starts with understanding your property, your hot water and heating requirements, and what you actually need from your new system.

INDEPENDENT & OWNER-OPERATED You deal directly with the engineer responsible for the work.
01
PROPERTY Understand the Home

Start with the property and how the heating system needs to perform.

02
REQUIREMENTS Assess Heating & Hot Water

Consider what the household actually needs from the system.

03
SPECIFICATION Recommend What Fits

Choose the boiler and system specification around those requirements.

CORRECT SPECIFICATION

The Right Boiler For Your Home.

A new boiler is a significant investment, and bigger doesn't necessarily mean better. Correct selection and sizing are an important part of every installation Enigma carries out.

01 / SIZING

Bigger Doesn't Necessarily Mean Better.

An oversized boiler can be inefficient and poorly suited to the heating requirements of the property, while an undersized boiler may struggle to deliver the performance you expect.

OVERSIZED More Is Not Always Better

Can be inefficient and poorly matched to the heating requirements of the property.

UNDERSIZED Performance Can Suffer

May struggle to deliver the heating performance your home requires.

SYSTEM ASSESSMENT Before a Recommendation Is Made
SPEC / 02
PROPERTY Your Home
HEATING Heating Requirements
HOT WATER Hot Water Requirements
SYSTEM Existing Heating System
ASSESSMENT RESULT Appropriate Boiler & Specification
02
CLEAR OPTIONS

Understand the Differences Before You Decide.

We assess your property and requirements before recommending the most appropriate boiler and specification for your home.

We install some of the best boilers and heating systems available in the UK, with options to suit different properties, requirements and budgets. Rather than pushing one particular manufacturer or model, we'll explain the options, advantages and differences so you can make an informed decision.

THE PRINCIPLE Correct Specification Over Simply Choosing the Biggest or Most Expensive Option.
STRAIGHTFORWARD ADVICE

Expert Advice Without the Sales Pitch.

After nearly three decades in the trade, we've seen what works, what doesn't and where it's worth spending your money.

01 What Works
02 What Doesn't
03 Where It's Worth Spending
THE ENIGMA APPROACH Clear Recommendations

We'll give you straightforward advice based on your home and your requirements — not simply recommend the most expensive option.

From choosing the correct boiler output and controls to improving system efficiency and getting the most from your heating, we'll help you understand the options without unnecessary jargon or pressure.

CORRECT OUTPUT Boiler Specification
CONTROL Heating Controls
PERFORMANCE System Efficiency
LOCAL & ACCOUNTABLE

Local. Experienced. Accountable.

When you choose Enigma Plumbing & Heating, you're dealing with a local independent business — not a national company or a faceless call centre.

OWNER-OPERATED David Firth

The business is built around experience, good workmanship, honest advice and treating customers' homes with respect.

01
LOCAL

Independent Business

Enigma Plumbing & Heating is locally operated, with much of the work carried out in and around Doncaster.

02
DIRECT

Personal Accountability

You deal directly with David rather than being passed through a national company or faceless call centre.

03
COVERAGE

Doncaster & Beyond

Customers are served across Doncaster, the wider South Yorkshire area and surrounding locations.

OUR SERVICES

Plumbing & Heating Services Across Doncaster.

From boiler installation and servicing to heating system upgrades, controls and general plumbing, Enigma provides a complete range of domestic plumbing and heating services.

TRUST & ACCREDITATIONS

Trusted Brands. Professional Standards.

Working with leading boiler and heating brands, alongside Gas Safe registered expertise.

Gas Safe Registered
GAS SAFE
Vaillant Advance Installer
VAILLANT
Worcester Bosch Group
WORCESTER BOSCH
Viessmann
VIESSMANN
Baxi Approved Installer
BAXI
Ideal
IDEAL
CUSTOMER REVIEWS

Recommended by Local Customers.

GOOGLE REVIEWS Real Customer Feedback

Feedback from customers who have used Enigma for boiler installation, servicing, repairs and wider plumbing and heating work.

“David has a straight forward and friendly approach and you can discuss options with him. He fitted a new boiler for me in half a day having tried quite hard to repair the old one... would recommend to anyone.”
GC
Gary Cartwright GOOGLE REVIEW
“Fitted new boiler in a morning & tidied up after himself. Checked all radiators were working & balanced them before leaving. Nice guy, fair price, would definitely recommend to others.”
JH
John Horner GOOGLE REVIEW
“Dave is an incredible friendly and knowledgeable plumber. He serviced my boiler and quickly identified that my thermostat wasn’t working properly. Fantastic experience from start to finish.”
DR
Dawn Rowley GOOGLE REVIEW
“David has been out to my house several times to do a range of works including radiators, waste systems, capping off, boiler servicing and gas certs. His work is high quality.”
CC
Chris Case GOOGLE REVIEW

GET IN TOUCH

Get a Free Quote

Call or email Enigma Plumbing & Heating for honest advice, correct specification and nearly 30 years of plumbing and heating experience.

Independent heating specialist based in Doncaster. Nearly 30 years of experience. Gas Safe registered. Correct boiler sizing — not the most expensive option.

Expertise You Can Trust. Comfort You Deserve.

© 2026 Enigma Plumbing and Heating. All rights reserved.

Gas Safe Registered