Best for
Navien is the right fit for larger detached properties in Stewartfield, Thorntonhall, Whitemoss, Crutherland and Jackton where high peak hot water demand and a long warranty matter.
Navien Combi - Longest Warranty
Navien Combi Boiler Installed in East Kilbride - Top Spec From £1,835
Fitted by Gas Safe engineers across all 35 East Kilbride districts
Navien at £1,835 fitted is our premium pick with the longest standard warranty on the market at 10 years. The smart connected controls are excellent and the flow rate suits larger detached homes with two or more bathrooms.
From £1,835 fitted
10-year warranty
Free thermostat
Free system flush
Which?Recommended BrandGas Boilers · Sept 2025
Trustpilot
2026
Scottish HomeImprovementAwards
GLASGOWChamber of CommerceMember
Proud Members ofChecka✓trade
Accredited InstallerWorcesterBosch Group
Which?Recommended BrandGas Boilers · Sept 2025
Trustpilot
2026
Scottish HomeImprovementAwards
GLASGOWChamber of CommerceMember
Proud Members ofChecka✓trade
Accredited InstallerWorcesterBosch Group
Longest Warranty
Fitted price
£1,835fitted
Premium spec from £2,380 fitted
- Free 10-year warranty
- Free wireless thermostat
- Free system flush
- Fitted by Gas Safe engineers
- No call-out fee, no surprises
Warranty cover
Navien comes with a 10-year manufacturer warranty as standard. Service the boiler annually with the Gas Safe engineers we work with and the warranty stays valid for the full 10 years.
Local East Kilbride angle
Navien is our most-fitted boiler in Thorntonhall, Stewartfield and Crutherland, where the typical home has two or more bathrooms. The 10-year warranty is the longest on the market by a clear margin.
Compared with the other three brands we fit
| Brand | From | Warranty | Tag |
|---|---|---|---|
| Navien (this page) | £1,835 | 10-year warranty | Longest Warranty |
| Worcester Bosch | £1,695 | 5-year warranty | Which? Best Boiler Award |
| Ideal | £1,495 | 5-year warranty | Popular |
| Vokera | £1,299 | 5-year warranty | Best Value |
Local experience you can verify
Why East Kilbride homeowners trust EKBC
We are a real local East Kilbride boiler company that works with experienced self-employed Gas Safe engineers, each carrying their own Gas Safe registration and public liability insurance. No call centre, no overseas lead farms, no fake reviews.
Established and local
Trading from East Kilbride since 2017. 8,200+ happy customers across G74 and G75.
Gas Safe engineers
Every install, repair and service is signed off by the self-employed Gas Safe registered engineers we work with. Verify any UK Gas Safe registration at gassaferegister.co.uk.
East Kilbride based
14 Stroud Road, East Kilbride, G75 0YA. Covering every G74 and G75 district.
Talk to a real engineer
Call 01355 204045 and speak to a Gas Safe registered engineer, not a sales script.
Need to verify a Gas Safe registered engineer?
Visit Gas Safe Register-- REAL CUSTOMERS --
TRUSTED ACROSS EAST KILBRIDE
Excellent8,200+ happy EK customers
VERIFIED
“Bought a new boiler from EKBC, boys were honest and efficient. New boiler installed in a day with no fuss. Already booked them for the annual service. Highly recommend.”
SB
Samantha Brown
Hairmyres, G75
VERIFIED
“Excellent service from start to finish. Got a quote within hours, fitted the next week. New combi boiler is brilliant and the lads cleaned up after themselves perfectly. 10/10 would recommend to any East Kilbride neighbour.”
DM
David McKenzie
Stewartfield, G74
VERIFIED
“Boiler died on a Sunday morning, had a new Worcester Bosch fitted by Wednesday. Fair price, no pressure, and the engineer talked me through everything. Brilliant local company.”
KL
Karen Lawson
Westwood, G75
VERIFIED
“The whole process was smooth. Quoted and fitted within 3 days at a fantastic price. Scott & the team, thank you for all your help.”
JP
James & Linda Patterson
Calderwood, G74
VERIFIED
“Had our old back boiler replaced with a new combi. The boys were tidy, professional and finished ahead of schedule. Would not hesitate to recommend EKBC to anyone in East Kilbride.”
MW
Margaret Wilson
The Murray, G75
VERIFIED
“Called on Monday, photos reviewed on Tuesday, fitted on Wednesday. Vokera combi boiler at a cracking price. Honest lads who know what they are doing. Five stars from me.”
RF
Robert Fraser
Greenhills, G75
VERIFIED
“Annual service done quickly and professionally. Engineer explained everything clearly and even gave tips on how to save on heating costs. Very fair price, will use again next year.”
CH
Claire Henderson
Nerston, G74
VERIFIED
“Emergency repair on a freezing Saturday night. Engineer arrived within 2 hours and had us back up and running. Cannot fault the service. True local heroes.”
PT
Paul Thomson
Lindsayfield, G75
VERIFIED
“Bought a new boiler from EKBC, boys were honest and efficient. New boiler installed in a day with no fuss. Already booked them for the annual service. Highly recommend.”
SB
Samantha Brown
Hairmyres, G75
VERIFIED
“Excellent service from start to finish. Got a quote within hours, fitted the next week. New combi boiler is brilliant and the lads cleaned up after themselves perfectly. 10/10 would recommend to any East Kilbride neighbour.”
DM
David McKenzie
Stewartfield, G74
VERIFIED
“Boiler died on a Sunday morning, had a new Worcester Bosch fitted by Wednesday. Fair price, no pressure, and the engineer talked me through everything. Brilliant local company.”
KL
Karen Lawson
Westwood, G75
VERIFIED
“The whole process was smooth. Quoted and fitted within 3 days at a fantastic price. Scott & the team, thank you for all your help.”
JP
James & Linda Patterson
Calderwood, G74
VERIFIED
“Had our old back boiler replaced with a new combi. The boys were tidy, professional and finished ahead of schedule. Would not hesitate to recommend EKBC to anyone in East Kilbride.”
MW
Margaret Wilson
The Murray, G75
VERIFIED
“Called on Monday, photos reviewed on Tuesday, fitted on Wednesday. Vokera combi boiler at a cracking price. Honest lads who know what they are doing. Five stars from me.”
RF
Robert Fraser
Greenhills, G75
VERIFIED
“Annual service done quickly and professionally. Engineer explained everything clearly and even gave tips on how to save on heating costs. Very fair price, will use again next year.”
CH
Claire Henderson
Nerston, G74
VERIFIED
“Emergency repair on a freezing Saturday night. Engineer arrived within 2 hours and had us back up and running. Cannot fault the service. True local heroes.”
PT
Paul Thomson
Lindsayfield, G75
Navien FAQs - East Kilbride
Navien questions, answered
The most common questions East Kilbride homeowners ask before booking a Navien installation.
Navien Combi Boiler is fitted in East Kilbride from £1,835. The price includes the boiler, installation, parts, labour, VAT, a free wireless thermostat and a full system flush.
Navien comes with a 10-year manufacturer warranty as standard. Service the boiler annually with the Gas Safe engineers we work with and the warranty stays valid for the full 10 years.
Navien is the right fit for some homes and not others. Navien is the right fit for larger detached properties in Stewartfield, Thorntonhall, Whitemoss, Crutherland and Jackton where high peak hot water demand and a long warranty matter. For other homes we may recommend Worcester Bosch, Ideal, Vokera or Navien depending on bathrooms, peak demand and budget.
Yes. Navien is fitted across every G74 and G75 district in East Kilbride by the Gas Safe engineers we work with. There is no extra travel charge for any East Kilbride postcode.
Yes. Every Navien installation is quoted at a single fixed price covering the boiler, parts, labour, VAT, the wireless thermostat, the full system flush and the manufacturer warranty. There are no separate call-out fees and no extras on the day.
Call 01355 204045 and our team can talk through your property and your hot water demand before committing to a brand. We give honest guidance, with no pressure to pick the most expensive option.
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