How Brainy Boilers Works

About UsProcessInstallation

Updated: 19 Mar

Brainy Boilers Expert

Brainy Boilers Team

Expert heating engineers and industry specialists. Gas Safe Registered (**591461**) with decades of experience serving homeowners across Scotland.

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a smiling woman next to a fresh boiler

Getting a new boiler shouldn't be complicated. At Brainy Boilers, we've streamlined the entire process into four simple steps, combining cutting-edge technology with expert human service to give you the best possible experience.

Our Simple 4-Step Process

Step 1: Get Your Instant Quote (90 Seconds)

What Happens: Answer a few simple questions about your property, and our intelligent system provides an instant, accurate quote.

You'll Tell Us About:

  • Property type and number of bedrooms
  • Current boiler and fuel type
  • Number of bathrooms and radiators
  • Any special requirements (flue location, boiler position, etc.)
  • Preferred installation timing

What You'll Get:

  • Instant price breakdown
  • Recommended boiler models tailored to your needs
  • Available finance options
  • Optional extras clearly explained
  • Installation timeline

The Technology: Our AI-powered recommendation engine considers hundreds of factors - from your property size and hot water needs to energy efficiency and manufacturer warranties - to suggest the perfect boilers for your home.

Time Required: 90 seconds Cost: Free, no obligation

Start Your Quote Now

Step 2: Choose Your Perfect Boiler

What Happens: Review our expert recommendations and select the boiler that best fits your needs and budget.

Our Recommendations Include:

Budget-Friendly Options

  • Ariston E-Combi One range
  • 5-6 year warranties
  • A-rated efficiency
  • Prices from £2,200

Premium Mid-Range

  • Viessmann Vitodens 025/050 series
  • Navien NCB300/NCB500 range
  • 10-12 year warranties
  • Advanced efficiency features

Premium Options

  • Viessmann Vitodens 100/111 series
  • Navien NCB700 range
  • Extended warranties
  • Maximum efficiency and flow rates

You Can Also Add:

  • MagnaCleanse magnetic filter (highly recommended)
  • Smart thermostats and controls
  • Radiator replacements
  • System upgrades

Compare at a Glance: See specifications, warranties, and energy ratings side-by-side to make an informed decision.

Finance Options:

  • Pay in full or spread the cost
  • Finance available on selected models
  • 3, 5, or 10-year terms
  • Instant decision from our finance partners

Time Required: 5-10 minutes Commitment: None - you can change your selection anytime


Step 3: Book Your Installation

What Happens: Choose a date that suits you, provide your contact details, and confirm your booking.

Contact Information: We'll need:

  • Full name and address
  • Phone number or email
  • Any access requirements

Installation Scheduling:

  • View available dates in real-time
  • Morning or afternoon slots
  • Typical installation: 1 day
  • Complex jobs may require 2 days (we'll tell you upfront)

Pre-Installation:

  • Receive confirmation email with full details
  • Get reminder 48 hours before installation
  • Engineer calls 30 minutes before arrival
  • Clear what's included and what to expect

What's Included:

Standard Installation:

  • Full boiler removal and disposal
  • New boiler installation and commissioning
  • System flush and cleaning
  • All necessary pipework and fittings
  • Gas safety certification
  • Building regulations compliance
  • 12-month workmanship warranty

Free Digital Survey Option Not sure about your requirements? Book a free no-obligation survey. Our Gas Safe engineer will:

  • Assess your current system
  • Confirm boiler sizing
  • Check flue positioning
  • Identify any additional work needed
  • Provide accurate quote

Time Required: 5 minutes Upfront Payment: Optional deposit or pay on completion



Step 4: Expert Installation by Gas Safe Engineers

What Happens: Our certified engineers arrive on schedule, complete your installation professionally, and ensure everything works perfectly.

The Physical Installation Journey

Behind the scenes of a professional Brainy Boilers installation:

a screwdriver and a brush
1

Preparation & Protection

We protect your carpets and surfaces before safely decommissioning your old heating unit.

a zoomed bubble level showing the bubble in the middle with yellow background
2

Precision Mounting

Your new high-efficiency boiler is mounted with precision-engineered brackets and alignments.

a radiator with a powerflush cleaning device connected to one of the valves, NO TEXT NO TEXT
3

System Sanitisation

We perform a full system flush to clear out years of debris, ensuring your new unit stays healthy.

a pressure valve
4

Gas Safety Integration

All pipework is tested to rigorous Gas Safe standards with a focus on long-term leak prevention.

two settings-like gears meshing
5

Smart Configuration

Our team sets up your wireless controls and ensures the boiler is firing at peak efficiency.

female engineer showing homeowner the new boiler controls, brain logo on the jacket, plain hair
6

Certified Handover

We walk you through your new system and provide all your digital certifications instantly.

Installation Day:

Morning of Installation:

  • Engineer calls 30 minutes before arrival
  • Our installation partner arrives in a marked MPH Boilers vehicle
  • Presents Gas Safe ID card
  • Conducts initial property assessment

During Installation (4-6 hours typical):

  • Old boiler safely disconnected and removed
  • New boiler positioned and mounted
  • Pipework connected and tested
  • System flushed and filled
  • Boiler commissioned and tested
  • All safety checks completed
  • Area cleaned and tidied

Handover & Demonstration:

  • Full system walkthrough
  • Controls explained clearly
  • Thermostat setup and programming
  • Maintenance advice provided
  • All documentation supplied
  • Questions answered

Documentation You'll Receive:

  • Gas Safe Certificate (CP12)
  • Building Regulations Certificate
  • Manufacturer warranty documents
  • User manual and quick-start guide
  • Emergency contact information
  • Annual service recommendations

Quality Checks:

  • Gas pressure and leak testing
  • Combustion analysis
  • Water pressure verification
  • Heating system balancing
  • Hot water flow testing
  • Flue integrity check

Time Required: 4-8 hours (most complete in one day) Final Payment: On completion (if not already paid)


What Makes Brainy Boilers Different?

Transparent Pricing

No Hidden Costs What you see in your quote is what you pay. We include:

  • Boiler supply and delivery
  • Full installation labor
  • All standard materials and fittings
  • VAT
  • System flush
  • Gas Safe certification
  • Warranties

Additional Work Clearly Flagged If something unusual is found during survey or installation:

  • We explain exactly what's needed and why
  • Provide clear pricing before proceeding
  • Give you options where possible
  • Never pressure you to upgrade

Expert Advice, Not Sales Pressure

Our Engineers, Not Salespeople You'll speak with Gas Safe qualified engineers who:

  • Understand heating systems inside and out
  • Give honest, technical advice
  • Won't upsell unnecessary features
  • Answer questions in plain English

Boiler Recommendations Based on Your Needs We don't just push the most expensive option. Our recommendations consider:

  • Your budget
  • Property requirements
  • Hot water usage patterns
  • Long-term running costs
  • Warranty coverage
  • Manufacturer reliability

Flexible Finance

Flexible Payment Options Available Selected boilers qualify for flexible finance:

  • 12 or 24-month terms
  • No deposit required
  • Quick online application
  • Instant decisions

Standard Finance Terms Longer terms with competitive rates:

  • 3, 5, or 10-year options
  • From 12.9% APR representative
  • Optional deposits to reduce payments
  • FCA regulated lenders via Stax

Pay Your Way

  • Finance
  • Card payment via Stripe
  • Bank transfer
  • Split payment (deposit + balance)

Quality Guaranteed

Manufacturer Warranties All our boilers come with manufacturer warranties:

  • 5-12 years depending on model
  • Parts and labor included
  • Registered automatically
  • No hidden conditions

Workmanship Guarantee 12-month guarantee on our installation:

  • Covers any installation defects
  • Quick response if issues arise
  • Gas Safe backed work

Only Trusted Brands We only install quality manufacturers:

  • Viessmann
  • Navien
  • Ariston
  • All A-rated for efficiency
  • Established UK support networks

Typical Timeline

Quote to Installation:

  • Same Day: Quote received instantly
  • Within 24 hours: Booking confirmed
  • 1-14 days: Installation scheduled (your choice)
  • 1 day: Installation completed (most properties)

Urgent Installations: Boiler broken down? We can often install within 48-72 hours. Contact us for emergency quotes.

What Our Customers Say

★★★★★
I contacted them on the Monday morning. By midday the boss was here pricing a full combi installation at a very competitive price. The price was agreed that afternoon, and by 9:30 the next morning a team of 3 were here. They didn't stop until the job was finished to top-end standards. 100% happy.
Paul B.
★★★★★
I am 71 years old and my boiler was condemned leaving me with no heating in the freezing weather. They came out the same day and fitted my new boiler on Wednesday. What a quick, efficient service. The guys were fantastic, friendly and efficient. I would highly recommend!
Frederick C.
★★★★★
I got a new boiler installed. I liked the way there were no hidden payments. The quote included everything needed. The installers were friendly and tidy. There was a wee blip after installation and the plumber was back the same day. No fuss. Very professional.
Evelyn F.
★★★★★
This is one and only place you need to call. They scheduled installation within a day and delivered. Special thanks to the installation crew that persevered in the cold and solved the issues.
Taner D.

Frequently Asked Questions

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Our Commitment to You

Quality: Only Gas Safe registered engineers Transparency: Clear pricing, no hidden costs Expertise: Decades of combined experience Support: Here to help before, during, and after installation Value: Competitive prices without compromising on quality

Ready to experience the Brainy Boilers difference? Start your quote today and discover how simple getting a new boiler can be.

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