The quick way to find a local Carbon Monoxide Alarms - Installation specialist in Harpenden

Matthew Oliver Refrigeration

Carbon Monoxide Alarms - Installation

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Family run buisness specialising in all refrigeration and air conditioning, Installation, service and maintenance. FGAS, IPAF, A/C manufacturer training. Mechanical and electrical works undertaken with knowledge of most bms controls.

Latest homeowner review

Reviewed by Aimee on 18/2/2020

Matthew was extremely professional and skilled, completing the job efficiently. Our client was exceptionally pleased. We have and will continue to use Matthew at Matthew Oliver Refrigeration for other works.

Galaxy Property Maintenance

Carbon Monoxide Alarms - Installation

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Local reliable and professional refurbishments from leaking taps to full remodelling and project management

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Reviewed by John on 27/3/2025

Excellent work from Paul. He arrived on time and completed the work and left the area neat and tidy. Will definitely use Paul for future jobs.

A CONSTRUCTION PROFESSIONAL BUILDS LIMITED

Carbon Monoxide Alarms - Installation

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Full property renovations, extensions, loft conversions, outbuildings & more.

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Reviewed by james on 30/3/2025

Absolutely useless made our life a misery never book these had a bathroom fitted horrible job then when it leak and destroyed my front room ceiling trust when I say don't use them .

Fuse Electrical Services

Carbon Monoxide Alarms - Installation

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PART P APPROVED - NIC EIC Approved Contractor & Domestic Installer - Experienced, Level 3 City & Guilds Qualified 2391 - Inspection & Testing. Trust Mark Registered. You can remain confident that our services meet the highest standards required.

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Reviewed by Kenneth on 17/1/2023

Came quickly and sorted out a temporary fix to restore power. Recommended next steps for full repair. Great service.

Hands On Electrical

Carbon Monoxide Alarms - Installation

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Here at Hands On Electrical, we take pride in our work and love to to put a smile on a customers face. We are a small business so are very fairly priced, with 20 years of experience between us. We do anything from changing a few switches to full house re wires, we also do EV charging( Electric Vehicle Charging). Operating in Buckinghamshire and surrounding areas.

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Reviewed by Caroline on 14/7/2025

Very professional and reliable. I would highly recommend his work and would not hesitate to contact him again.

ADS Electrical Services

Carbon Monoxide Alarms - Installation

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My name is Adrian, owner of ADS Electrical Services. We carry out all aspects of electrical work mainly in domestic & commercial premises but also industrial. We are a small company with 22 years experience in the trade and 5 employees. ADS is based in Hertfordshire and we cover a 30mile radius to all surrounding counties & London. Our installation work includes rewires, electrical refurbishments & extensions. Consumer unit replacements, EV chargers , smoke alarms & new/additional circuits. We also carry out maintenance, call outs & electrical testing covering EICR’s & PAT testing.

Latest homeowner review

Reviewed by Sergio on 30/1/2025

Adrian did an excellent job. Great communication throughout and thebwork carried iut efficiently. We were very pleased with his work. We would most definitely use him again.

ELEC SIDE LTD

Carbon Monoxide Alarms - Installation

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Your Electricity, Our Expertise! We are ElecSide, a trusted and experienced team of electricians, assisting clients within the UK and delivering them expert results on their electrical services. Our team has the expertise to provide you with a range of electrical services, from commercial to residential, we have exactly what you’re looking for! With our several accreditations, we have the knowledge as well as ability to serve and accommodate the electrical services our clients desire.

Voltedge Electrical and Renewable Ltd

Carbon Monoxide Alarms - Installation

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Hi, I’m Aamir — a fully qualified electrician with over 5 years of experience in domestic and commercial electrical work. At Voltedge Electrical & Renewables Ltd, we’re committed to delivering safe, reliable, and high-quality installations at honest prices. We’re based in Ilford and cover East London and surrounding areas. Whether it’s a quick fix, full rewire, or EV charger install, we’ve got you covered. Our Services Include: • Electrical Fault Finding & Repairs • Consumer Unit Upgrades • EV Charger Installation (OZEV-Approved) • CCTV Installation • Solar PV & Battery Storage Systems • EICR (Landlord Safety Certificates) All work is fully insured and certified through NAPIT and complies with current regulations. We pride ourselves on clear communication, tidy work, and turning up when we say we will. Your home and your time matter to us. Fast response. Fair pricing. Quality you can trust.

Latest homeowner review

Reviewed by Rob on 31/7/2025

Really prompt response, fair price and work done the same day. Thank you!

Aqua Gas Protocol

Carbon Monoxide Alarms - Installation

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Welcome to Aqua Gas Protocol! With years of experience as a skilled plumber and heating engineer, I am dedicated to delivering tailored solutions to meet your specific needs. I take pride in my craftsmanship and prioritise honesty, reliability, and excellence in every job I undertake. Holding both Gas Safe and F-Gas certifications, your safety and satisfaction are always my top priorities. I specialise in working with both electric and gas boilers, ensuring your heating system runs efficiently. I also offer expert air conditioning installation services to keep your indoor spaces cool and comfortable throughout the year. For your convenience, I provide 24/7 plumbing and heating services, so you can count on me for prompt support in emergencies or unexpected situations. From heating and cooling to plumbing, you can rely on Aqua Gas Protocol to handle it all with care, precision, and professionalism.

Latest homeowner review

Reviewed by Danielle on 9/4/2025

Abbas was brilliant. A great help in choosing the correct taps need for doing the job. They did a great job fitting them and at a good price too. I will use them again.

Benjamin LTD

Carbon Monoxide Alarms - Installation

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Fully qualified electrician with 15 years experience providing top quality service.

Latest homeowner review

Reviewed by Onyinye on 26/2/2025

He was really good. Patiently got the work done.

SUPER SPARKI

Carbon Monoxide Alarms - Installation

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Qualified electrician providing reliable installs, fault finding, and repairs across domestic and commercial properties. Powered by experience — that’s Super Sparki.

Latest homeowner review

Reviewed by Dale on 22/5/2025

Really quick and super helpful. Really appreciated the honest advice and guidance he gave too! Highly recommend.

Smart Electrical and Data

Carbon Monoxide Alarms - Installation

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EV CHARGING SPECIALISTS ELECTRICAL INSTALLATIONS ELECTRICAL TESTING (EICR) DATA INSTALLATIONS (CAT5e and Cat6) AV and CINEMA ROOMS LIGHTING CONTROL SYSTEMS HIK VISION CCTV - ACCESS CONTROL WIFI SURVEY AND WIRELESS NETWORKS GREAT SERVICE AND AFTER CARE With a reputation for excellence and excellent service, Smart has successfully completed numerous electrical, data and AV projects throughout London, Herts Beds and Bucks. From the initial contact thru to the delivery of work and on-going support. We are here to help, our past and present customers make reference to our excellent quality, good communications and that we exceed expectations. NICEIC APPROVED CONTRACTORS PART P qualified Fully INSURED CHAS Approved Excellent communications and customer service All engineers employed (no contractors) Domestic commercial and industrial installations undertaken SMARTPLC.COM LTD

Latest homeowner review

Reviewed by Shalin on 22/12/2020

Russell attended the site (my home) to discuss the options and provided a prompt and very fair quote which I accepted. The job, (quite significant taking 2 days) was carried out by Jamie and Chris a short while later. They were always very friendly, organised and clean - the work was excellent. OVER A YEAR LATER, and a couple of the lights had stopped working and I contacted Russell. Within 2 days, everything sorted with no charge for the new lights or the service. Amazing service, one of the best!

Flamur Hoxha

Carbon Monoxide Alarms - Installation

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I have been working painter and decorating with 16 years . I'm trustworthy reliable tradesman.I do exterior and inerior painting decorating, plastering I'm honest and hardworking person.my work is always done on time and my price are reasonable

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Reviewed by Raj on 28/3/2025

Peter Build Design

Carbon Monoxide Alarms - Installation

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We are specialised in Kitchen, bathrooms and all type of furniture instalation. We are team of handyman, plumer, electrician and carpenter.

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Reviewed by sofia on 22/11/2024

Excellent Kitchen Tiling! Peter did an amazing job! Professional, friendly, and efficient, he completed the work quickly. The pricing was fair, and he kept everything clean throughout. Highly recommend for quality tiling!

Simicus Construction LTD

Carbon Monoxide Alarms - Installation

View ProfileRequest a quote07448960575

This is Simicus Construction Ltd, we are a team of builders with over 20 years of experience in the Construction Industry.

London Development UK LTD

Carbon Monoxide Alarms - Installation

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London Development uk ltd is our company, we have been trading for over 12 years in the construction business. - We are a fully insured company with a big portfolio of jobs completed and we are friendly and reliable on any work and business that is coming across. - We can do big jobs as new buildings or full refurbishments, basements, extensions, lofts conversions etc and also we can do small jobs as bathroom refurbishments or even smaller is always space and time for a new job. - We guarantee you that you will get the best workmanship on your job with best skills and acknowledge in the construction industry, time effective and costly effective for customers. Try our company and you will gain the benefits!!!

Latest homeowner review

Reviewed by Rita on 25/12/2023

Peter contacted me and was amazing, professional with his quote and recommendation. Very clean, tidy service and very open and honest. Peter and his team are excellent builders.

P and L Contractors

Carbon Monoxide Alarms - Installation

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We are a building company that have been in operation for over 25 years We are mostly architect or customer recommendations based We can organise a local architect to produce your plans or price plans you already have We are a little old school where we will give you a competitive estimate and then show you the works we are doing also a job we have finished recently

Latest homeowner review

Reviewed by Manny on 16/4/2025

Excellent guys, no fuss and got the job done quick and to an excellent level of quality! Highly recommend!

Gas Electrics 4U

Carbon Monoxide Alarms - Installation

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RELIABLE, FRIENDLY AND HONEST WITH 20 + YEARS OF EXPERIENCE IN NEW INSTALLATIONS, REPAIRS, SERVICING AND MAINTENANCE OF ALL DOMESTIC GAS APPLIANCES, CENTRAL HEATING AND HOT WATER SYSTEMS. QUALIFIED ELECTRICIANS. PLEASE CHECK THE RATINGS FROM SATISFIED CUSTOMERS. YOU'LL RECEIVE A TOP-NOTCH SERVICE AT FAIR PRICES.

Latest homeowner review

Reviewed by Jane on 31/10/2024

We were very pleased with Sasa’s prompt reply to the post of the job, he provided clarity of what was needed, a neat and tidy job on the day, all done at the agreed price. Wonderful!

Property Renovation&Decorating Services

Carbon Monoxide Alarms - Installation

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View ProfileRequest a quote07448421376

Welcome to Property Renovation and Decorating Services: " PROFESSIONAL SERVICE " We are professionals builders with over 17 years experience on all building works: extension loft conversion refurbishment bathrooms kitchens painting and decorating plastering, wood flooring, carpet fitting, tiling. building works undertaken: General Building, New Builds, full Interior & Exterior, renovations and much more. Emy has been providing professional home renovation services for over 17 years. He is praised by the customers for his attention to detail, responsiveness, timeliness and quality work. Call (text) for a free consultation and estimate:

Latest homeowner review

Reviewed by Sania on 22/7/2025

Amazing and fantastic work done by this company. Builders listened to what I wanted done and went above beyond what I expected. Very professional throughout the weeks working here. They are neat and tidied up after themselves as well as being highly skilled. The inspection officer was very pleased with the outcome. Don’t hesitate to contact this company, if you are looking for a good, fast pace builder, this is the right company to go to.