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About Gasco Plumbing & Heating
Gasco are a family-based business operating out of Portsmouth and covering the Hampshire area.
Established in 1987, we pride ourselves on delivering the best customer experience—from your initial phone call to the successful completion of your project.
With decades of industry expertise, we have built a reputation for reliability, professionalism, and outstanding service. Our highly qualified, Gas Safe registered engineers are committed to ensuring every job is completed efficiently and to the highest standard.
Whether it's a small repair or a full heating installation, Gasco is dedicated to providing honest advice, transparent pricing, and exceptional workmanship.
What Our Customers Have to Say:
Ever since we started to use Gasco's services we have been delighted with their punctuality, reliability, friendly approach and high standard of work.
From the friendly voice at the end of the phone to the lovely people ( usually James or Cliff ) who attend, offer high standards of work and go above and beyond to answer my questions, this is a family company that really cares.
David Fordham
6 reviews
Super pleased with a variety of work from James and his team on new boiler, rads and underfloor heating plus replacing some old rads.
Very tidy, reliable and efficient. Highly recommended.
Mark Daniels
6 reviews
This is our first time using Gasco and it certainly won’t be the last! The engineer turned up exactly on time, assessed the problem, ordered the part and came back to fit.
Excellent, clear communication - turned up both times exactly at time arranged, worked cleanly and tidily, and the price was ok too!
Karen Huntington
8 reviews
Gasco have serviced my boiler for several years and a new replacement was fitted recently.
Their response to any request is always prompt and the staff are pleasant and get the job done.
David Fordham
6 reviews
I have had the pleasure of utilising Gasco Solent Heating Ltd services over a number of years both installing and servicing.
They have always exceeded my expectations. They are a very hard working, reliable team; very dependable, tidy, efficient and friendly. I would not hesitate commending their services.
Paul Dudley
1 review
Have used Gasco Solent Heating for a number of years for annual servicing and the occasional boiler breakdown.
I would certainly recommend them for providing a first class service, that's why I've always kept with this established company.
Steve Black
1 review
Great Central Heating Company to do business with. I have used Gasco many times over many years and happy to mention that we are totally satisfied with their work.
I would recommend Gasco for any Central heating and plumbing projects.Recently I also had a bathroom refit and the the job done was beyond my expectation. James and Nicki have always given us an Excellent Customer Service.
Gs Jassar
9 reviews
Used Gasco to supply and fit a new boiler remove 2 x gas fires and cap off. Remove old radiators and replace fitted radiator thermostats.
They service the full system for me every year. Highly recommend. They ensure the tindy up after work done.
Anne Dunford
4 reviews
Gasco have completed a number of jobs on my property over the last few months; including a boiler service, Hive installation and a complete heating pipework change.
Each time their engineers have been prompt, efficient and exceptionally tidy. Their knowledge and advice has been truly appreciated.
A big thanks to James, Cliff and Nicola and the rest of the Gasco team.
Nick Penn
6 reviews
I have used Gasco Solent Heating for many years for both my own house and my rental property. Gasco have never let me down and always surpass my expectations.
I have recently had to replace my boiler due to age and Gasco provided a clear quotation for the replacement with options on the boiler make. I would recommend their services without hesitation.
Rik Lenney
3 reviews
We engaged Gasco Solent Heating to carry out our annual gas boiler service. The work was carried out to a high standard in a thoroughly professional manner.
The engineer was friendly and courteous and explained all the steps carried for the service to my satisfaction. I will be using Gasco for my next boiler service and would recommend them to others.
Asheley Field
4 reviews
Hi I have used Gasco Heating for 16 years, they completely renewed the whole system when we moved in we had the bathroom altered to a wet room.
Gasco have serviced the boiler yearly I have found them very thorough and professional D.D
David Drain
1 reviews
Installed boiler and radiators. Since then carried out annual maintenence and fault finding on a central heating problem.
Always been prompt and knowledgeable. We would definitely recommend and would use Gasco again.
Daniel Johnson
7 reviews
Have used Gasco for a number of years, most recently for removing our bath for a walk in shower.
The work they have done for us has been of a high standard, prompt, reliable and a fair price, and they clean up afterwards! Would not hesitate to recommend Gasco.
Lesley Howlett
1 reviews
Complete boiler upgrade completed to a high standard.
Would recommend GasCo for any heating and gas needs and will continue to use ourselves.
Thank you.
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Matt Johnson
3 reviews
Fantastic work from Gasco plumbing and heating as always. Needed a sink to be placed in a new location, removal of redundant piping, waste pipe sorting to improve my utility space and a boiler service.
All done quickly, cleanly and efficiently. I have used this team for years from installing a new boiler to establishing a new water and waste removal system from our garden cabin. Great service from the team.
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Mark Stent
3 reviews
Fill in our contact form
Get in Touch!
Our friendly team is ready to assist you with all your heating needs. Fill in our contact form or call us directly to discuss your project.
023 9255 2518
Fill in our contact form
Get in Touch!
Our friendly team is ready to assist you with all your heating needs. Fill in our contact form or call us directly to discuss your project.
023 9255 2518
Fill in our contact form
Get in Touch!
Our friendly team is ready to assist you with all your heating needs. Fill in our contact form or call us directly to discuss your project.
023 9255 2518
Ever since we started to use Gasco's services we have been delighted with their punctuality, reliability, friendly approach and high standard of work.
From the friendly voice at the end of the phone to the lovely people ( usually James or Cliff ) who attend, offer high standards of work and go above and beyond to answer my questions, this is a family company that really cares.
David Fordham
6 reviews
Super pleased with a variety of work from James and his team on new boiler, rads and underfloor heating plus replacing some old rads.
Very tidy, reliable and efficient. Highly recommended.
Mark Daniels
6 reviews
This is our first time using Gasco and it certainly won’t be the last! The engineer turned up exactly on time, assessed the problem, ordered the part and came back to fit.
Excellent, clear communication - turned up both times exactly at time arranged, worked cleanly and tidily, and the price was ok too!
Karen Huntington
8 reviews
Gasco have serviced my boiler for several years and a new replacement was fitted recently.
Their response to any request is always prompt and the staff are pleasant and get the job done.
David Fordham
6 reviews
I have had the pleasure of utilising Gasco Solent Heating Ltd services over a number of years both installing and servicing.
They have always exceeded my expectations. They are a very hard working, reliable team; very dependable, tidy, efficient and friendly. I would not hesitate commending their services.
Paul Dudley
1 review
Have used Gasco Solent Heating for a number of years for annual servicing and the occasional boiler breakdown.
I would certainly recommend them for providing a first class service, that's why I've always kept with this established company.
Steve Black
1 review
Great Central Heating Company to do business with. I have used Gasco many times over many years and happy to mention that we are totally satisfied with their work.
I would recommend Gasco for any Central heating and plumbing projects.Recently I also had a bathroom refit and the the job done was beyond my expectation. James and Nicki have always given us an Excellent Customer Service.
Gs Jassar
9 reviews
Used Gasco to supply and fit a new boiler remove 2 x gas fires and cap off. Remove old radiators and replace fitted radiator thermostats.
They service the full system for me every year. Highly recommend. They ensure the tindy up after work done.
Anne Dunford
4 reviews
Gasco have completed a number of jobs on my property over the last few months; including a boiler service, Hive installation and a complete heating pipework change.
Each time their engineers have been prompt, efficient and exceptionally tidy. Their knowledge and advice has been truly appreciated.
A big thanks to James, Cliff and Nicola and the rest of the Gasco team.
Nick Penn
6 reviews
I have used Gasco Solent Heating for many years for both my own house and my rental property. Gasco have never let me down and always surpass my expectations.
I have recently had to replace my boiler due to age and Gasco provided a clear quotation for the replacement with options on the boiler make. I would recommend their services without hesitation.
Rik Lenney
3 reviews
We engaged Gasco Solent Heating to carry out our annual gas boiler service. The work was carried out to a high standard in a thoroughly professional manner.
The engineer was friendly and courteous and explained all the steps carried for the service to my satisfaction. I will be using Gasco for my next boiler service and would recommend them to others.
Asheley Field
4 reviews
Hi I have used Gasco Heating for 16 years, they completely renewed the whole system when we moved in we had the bathroom altered to a wet room.
Gasco have serviced the boiler yearly I have found them very thorough and professional D.D
David Drain
1 reviews
Installed boiler and radiators. Since then carried out annual maintenence and fault finding on a central heating problem.
Always been prompt and knowledgeable. We would definitely recommend and would use Gasco again.
Daniel Johnson
7 reviews
Have used Gasco for a number of years, most recently for removing our bath for a walk in shower.
The work they have done for us has been of a high standard, prompt, reliable and a fair price, and they clean up afterwards! Would not hesitate to recommend Gasco.
Lesley Howlett
1 reviews
Complete boiler upgrade completed to a high standard.
Would recommend GasCo for any heating and gas needs and will continue to use ourselves.
Thank you.
Matt Johnson
3 reviews
Fantastic work from Gasco plumbing and heating as always. Needed a sink to be placed in a new location, removal of redundant piping, waste pipe sorting to improve my utility space and a boiler service.
All done quickly, cleanly and efficiently. I have used this team for years from installing a new boiler to establishing a new water and waste removal system from our garden cabin. Great service from the team.
Mark Stent
3 reviews
Ever since we started to use Gasco's services we have been delighted with their punctuality, reliability, friendly approach and high standard of work.
From the friendly voice at the end of the phone to the lovely people ( usually James or Cliff ) who attend, offer high standards of work and go above and beyond to answer my questions, this is a family company that really cares.
David Fordham
6 reviews
Super pleased with a variety of work from James and his team on new boiler, rads and underfloor heating plus replacing some old rads.
Very tidy, reliable and efficient. Highly recommended.
Mark Daniels
6 reviews
This is our first time using Gasco and it certainly won’t be the last! The engineer turned up exactly on time, assessed the problem, ordered the part and came back to fit.
Excellent, clear communication - turned up both times exactly at time arranged, worked cleanly and tidily, and the price was ok too!
Karen Huntington
8 reviews
Gasco have serviced my boiler for several years and a new replacement was fitted recently.
Their response to any request is always prompt and the staff are pleasant and get the job done.
David Fordham
6 reviews
I have had the pleasure of utilising Gasco Solent Heating Ltd services over a number of years both installing and servicing.
They have always exceeded my expectations. They are a very hard working, reliable team; very dependable, tidy, efficient and friendly. I would not hesitate commending their services.
Paul Dudley
1 review
Have used Gasco Solent Heating for a number of years for annual servicing and the occasional boiler breakdown.
I would certainly recommend them for providing a first class service, that's why I've always kept with this established company.
Steve Black
1 review
Great Central Heating Company to do business with. I have used Gasco many times over many years and happy to mention that we are totally satisfied with their work.
I would recommend Gasco for any Central heating and plumbing projects.Recently I also had a bathroom refit and the the job done was beyond my expectation. James and Nicki have always given us an Excellent Customer Service.
Gs Jassar
9 reviews
Used Gasco to supply and fit a new boiler remove 2 x gas fires and cap off. Remove old radiators and replace fitted radiator thermostats.
They service the full system for me every year. Highly recommend. They ensure the tindy up after work done.
Anne Dunford
4 reviews
Gasco have completed a number of jobs on my property over the last few months; including a boiler service, Hive installation and a complete heating pipework change.
Each time their engineers have been prompt, efficient and exceptionally tidy. Their knowledge and advice has been truly appreciated.
A big thanks to James, Cliff and Nicola and the rest of the Gasco team.
Nick Penn
6 reviews
I have used Gasco Solent Heating for many years for both my own house and my rental property. Gasco have never let me down and always surpass my expectations.
I have recently had to replace my boiler due to age and Gasco provided a clear quotation for the replacement with options on the boiler make. I would recommend their services without hesitation.
Rik Lenney
3 reviews
We engaged Gasco Solent Heating to carry out our annual gas boiler service. The work was carried out to a high standard in a thoroughly professional manner.
The engineer was friendly and courteous and explained all the steps carried for the service to my satisfaction. I will be using Gasco for my next boiler service and would recommend them to others.
Asheley Field
4 reviews
Hi I have used Gasco Heating for 16 years, they completely renewed the whole system when we moved in we had the bathroom altered to a wet room.
Gasco have serviced the boiler yearly I have found them very thorough and professional D.D
David Drain
1 reviews
Installed boiler and radiators. Since then carried out annual maintenence and fault finding on a central heating problem.
Always been prompt and knowledgeable. We would definitely recommend and would use Gasco again.
Daniel Johnson
7 reviews
Have used Gasco for a number of years, most recently for removing our bath for a walk in shower.
The work they have done for us has been of a high standard, prompt, reliable and a fair price, and they clean up afterwards! Would not hesitate to recommend Gasco.
Lesley Howlett
1 reviews
Complete boiler upgrade completed to a high standard.
Would recommend GasCo for any heating and gas needs and will continue to use ourselves.
Thank you.
Matt Johnson
3 reviews
Fantastic work from Gasco plumbing and heating as always. Needed a sink to be placed in a new location, removal of redundant piping, waste pipe sorting to improve my utility space and a boiler service.
All done quickly, cleanly and efficiently. I have used this team for years from installing a new boiler to establishing a new water and waste removal system from our garden cabin. Great service from the team.
Mark Stent
3 reviews
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