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Do Everything on Site.

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Wayne Chapman

The Boiler Engineer

Ian Ballard

IB Heating

Steve Barnes

Steve the Plumber

Steve Jamison

Gas Check Plus
Had this for nearly a year and I have to say........ It's awesome well worth the dollar, and customer service are great they actually listen to feedback.

Edward Marshall

Excellent. Read on if you want. I run a two man band installing, servicing and repairing domestic and light commercial boilers. Have had this software for about 18 months. The software is comprehensive and does take a while to get your head around but I recommend sticking with it as it makes life a lot easier. Tullock and his staff are always on hand and very helpful when you need support. Burn the pads and go digital, it the way forward

Andrew Mortensen

"Although I don't use this to its full potential I find this App a great time saver and as I add on my customers and it keeps the appliance records it will save even more time next year. I use it in conjunction with a I pad with a SIM card and my customers receive there certificates via e mail on completion of the job. a great time saver professional and the customers like it saves buying pads and you have the information to hand. Small price to pay for a professional tool."

Malcolm Codling

"Everything is done on my iPad, customers are really impressed and I am to. Staff really helpful on any issue. Will be running my biz through this from now on"

Heat Therm Ltd

"This app is fantastic. It helps us look professional and efficient. The support team are fantastic and you can get hold of them on the phone. Also it is nice that they remember we are plumbers and not It specialists."


Byron Plumbing
"I've been researching software for gas engineers for a few weeks now and this is the best one by far. The menu system is simple and logical with nice little touches like auto capitalization when filling in names and addresses which saves so much time and frustration. I'm sure this will just get better over time. Oh and not to expensive either."


Source: iTunes
"I have used more than one app in the past to create Gas Safety Reports and I can say without doubt that this is the best one out there. The reports look great when printed out and you can add your own company name to the reports. The guys on the other end of the help line are extremely helpful and regularly send out helpful emails with useful suggestions to make the most form the software. On another App that I used, the one guy on the help line was most unhelpful and you had to pay to get support and even then often didn't answer your question. If your making a choice of which App to use, then pick this one."

Martyn Crouch

"I've been using this software for a few months now and absolutely love it. So easy to use and understand. Couldn't be without it. Kicking myself for not getting it sooner."

Phil Mason

"Why spend loads of money on loads of different forms and pads, when this app has everything a busy gas engineer needs, in the past I have had landlords and agents that have lost the certificates, which meant that I had to photocopy a certificate and then email it, with this app you can fill out the certificate and then email to your customer and their tenant, it also emails a copy to you as well, all this meaning less paper work and your customer gets the certificate straight away, it also has an invoice form, so you can email an invoice at the same time, with all your certificates and invoices stored for future reference, the annual cost is really good value as well, after using this app for the trial period I found it that good I could not do without it and gladly signed up for the next twelve months."

Blue nose paul

Source: iTunes
"This is a great piece of software, and I'm really impressed with how in a relatively short time it's been able to streamline the paperwork side of my business. Nice people too, on hand to help and support you, should you need it."

Kev Brand

Source: iTunes
"We spent a small fortune having a custom built database program for all of our customers boiler and maintenance jobs. We have scrapped our own one now and have subscribed to this software due to the ease of use and the quality and depth of this software. It is without doubt the best we have ever used. Whoever developed it must have been in the trade as it has everything required for Gas and Oil engineers to keep track of all their customers details, boilers, history, invoicing, quotes, etc etc. It's also a doddle to use for our engineers and now saves us so much time when working out their day to day work on the in built calendar. The built in certificates are just brilliant and not having to buy anymore oil OFTEC pads, will pay for the cost of the software subscription in no time. It's just a fantastic bit of kit and has already saved us so much time. It's perfect for any company to easily grow their business or to control an ever expanding one. Excellent A+++++++"


Southwest Oil Heating Specialists Ltd, Cornwall
"Bargain!!! Does all my certs, my invoicing, debt list, reminders, diary management, bookings - the lot. The team are constantly updating and improving the software! any questions emailed are responded to immediately. Even has a gas rate app built in!!!"

Gaselect Boilers Ltd

"Really good app worth every penny saved me hours doing invoices at night, you can do them on site and it takes me 1 minute to set up a new customer if it's an existing 10 seconds... I also use the gas certs and servicing. Good work"


Source: iTunes
"I now know who my customers are! - I can effectively promote my business to my existing customers, create forms and invoices and email them, keep control of outstanding invoices, notify customers when their boiler service is due - this software has revolutionised how I do business"


Source: iTunes
"Like many users ran the trial version first. signed up for the full version and have not looked back since, the software is improving all the time and the assistance online or phone is second to none. Because of its flexibility between tablets and PC I would highly recommend this App to any gas registered engineer/company."

Steve G

"Has everything you need and none of the stuff you don't! Having tried so many other similar apps, which were convoluted and time consuming, this one was a pleasant change. The developer responds quickly to support questions and is receptive to new feature suggestions. I find the certificates have just the right level of detail, without going overboard with unnecessary numerical detail and over bloated sections full of checklists (we are all competent engineers after all!). Go try it!"

Mark Dean

"What an app! Brilliant for invoicing and generally saving time as we all know being self employed is time consuming. I use this everyday with no issues."

Craig Snailum

"Very helpful. I send off my invoices as soon as I completed the job and reminders are sent automatically. I use every day now. Improvements and updates are made according to customer feedback. Quick and very helpful advice. Would recommend to anyone."

N Khan

"Downloaded and had set up everything in an hour or so on Tuesday. Lad who works for me did the same on his device. It's awesome and saving us loads of time and money. Girl in the office was adding jobs straight away. Everything easy to use and quick and needed barely any explanation to either employee. We're using another program but we are gonna bring everything over to this now. Gonna save me a fortune on oftec and gas forms too. I highly recommend this for your gas and oil forms and invoicing."

Matthew Cundill

"I got so fed up with spending so much time in my office typing out gas certs etc, I now fill in the information on site and simply sync the data when I get home. I have tried a couple of programs in the past and this for me is the best by far. The technical support is fantastic. Well done guys."

George Holmes

"What a great app this is! Well worth the small investment, this replaced my existing invoicing app and all my gas certificate books in the van. the reminder text emails are a good feature. The support team are brilliant and very quick with their response. Well done keep up the good work."

Gary Waller

"Better than perfect. This is an awesome app it completely runs your business from customers to invoices. It's so complete and the team are so helpful if you ask them anything too."

Dan Cross

"This app has made life so much easier. Easy to fill out and sent immediately to customer & landlords. It takes out the pain of paperwork and sends a copy to your own email so no lost certificates and easy to file. We had looked at setting up something similar but when you find an app that suits thats already out there why bother. Highly recommend!"

Jomets H

"I was very dubious about changing the way I ran my domestic gas business but after running this software for a week I can't believe how easy it was to use and how much time it has saved me. My customers are also very impressed."

Darryl Lake

"Great app, easy simple and very user friendly, provides all the required fields to complete a comprehensive certificate."

Rob Martin

"I have been using it for a couple of weeks and find it very easy to use and great you can work offline and sync once you have signal again. I highly recommend it"

Shawn Edwards

"Brilliant app, I've searched for gas engineer friendly app for very long time and since I've found this, no longer search for any other, I've used it for over a year now, very helpful, great feature such as gas rate calculator, stores all details which I can later access from my laptop or tablet. Fantastic app, highly recommend to every Gas Safe Engineer out there."

Marek Kielar

"Great product, easy to use. The ability to work offline is essential and what sealed it for me in choosing this software when compared to others. There are many areas in the large towns and cities where you cannot get a 3g signal so a package that does not work offline is useless. Would recommended!!"

Steve Coulton

"Fantastic piece of software and the support is spot on as well. I use this for all my jobs, Gas and plumbing alike. I have had no issues syncing mobile and desktop which i have tested, and synced instantly. well worth the subscription. Keep up the good work"

Tony Hales

"Great app! Have been using for a few months now and it's a nice simple to use app. Does exactly what it's supposed to, and if there is a problem with it, the support is really fast and efficient. Keep it up!"

Stuart Moffat

"Easy to use software. Once you have carried out an initial report, all future reports become a lot less time consuming. Telephone/email support is quick and helpful. A useful aid to keeping your customer records and your service/GSI reports up to date. Recommended"

Charlie Pratt

"Thanks Just what you need, especially when you are a sole trader, definitely cuts down on the paperwork. I have actually got some free time in the evening now. Great."

Lloyd Barrett

"Great app great support Does everything a small business needs to keep track of everything improved my cash flow as soon as I started using it"

John Penniston

"This is the best gas app produced to date. Friendly back office team and nothing is too much trouble for them. Ten times better than my previous app Gaschecker. Keep up the good work."

Mike Kelly

"I love this app. It does everything in one place"

Mark Heyes

"This is the first software or app I've used for gas certs and invoicing. So far I'm impressed with the smooth and easy use of the app. Keep up the good work"

Arif Merhban

"We have been using the app for about 18 months now and I have to say I don't know how we managed without it. Simple to use, minimal paperwork and organising the engineers is a breeze."

Alan Hardman

Alfs Gas Appliance Services
"Great App Tried others but found this to be the best."

Paul Milton

"Great app, great for buisness. always developing for the better"

Mike Mul

"Great app Really good app, have no problems with it and its always updating with improvements. Saved me no end of time sending and copying paperwork"

Rowcom Rowlinson

"Transformed our business Having a CRM, quotes, invoices, gas certs & service records all in one place has saved so much more time & has therefore helped our business grow a lot quicker. Support is also 5* as they know what we are referring to & act on problems/requests immediately to get them resolved. Have been a user now for 6 months & very pleased, thanx GES ?"

Scott Priddey

"Second year using this app great product. With the reminder being sent to customer pays for itself. Great"

Stephen Foss

"gas engineer (and oil) good Great time saver on both oil and gas and you don't have to haul around loads of pads. Used it for some time now and it has improved."

Dermot Decker-Thomas

"Gas Engineer Brilliant software! Been using for 2 months and can't fault it! Professional, easy to use and saves time! A+"

Haroon Hassan

"No more searching for paperwork you haven't used for months, only to find it has seen better days. I use this on 2 account, easy to switch between them, I also use it on a tablet that has no mobile data therefore the previous comment about synchronisation does not apply, either sync via bluetooth if I need to or everything via wifi when I get home. Highly recommended."

Gary Wright

"Best gas app around. Tested a number of gas apps on the market but this apps is the best."

Andy Bannister

"I can't remember when I last bought ink! I'm at the start of my second year of using this app, and even while on holiday abroad, I was able to renew my subscription and keep up to date with records which had been sent before, and payments coming in. My customer reminders are bringing me repeat business, as I had before, only now without the need for me to send reminders myself. Running out of ink, paper, envelopes and stamps, is a thing of the past! This app is so simple to use when on the job, either online or off, and the results are instant!"

Mark Grieves

"Just wanted to say this system is superb, now after a year customers are calling me to book services due to the email the program sends.Thank you all for the support."

Mark Page

Page Maintenance Ltd
"Software is excellent, thrown the old paper invoice books in the bin already!I'm one happy customer."

James Taylor

J.Taylor Plumbing & Heating
"Hi just wanted to say a big thank you for keeping us updated.I think your software is brilliant and getting better will recommend to all my friends in the trade."

Gary Leslie

Advanced Elite Express P And H
"Great App. Used daily for all Gas jobs. Excellent support."

John Hewitt

Gas Care Southwest Ltd
"Great app. lots of really good features. Always updating and improving. always someone to talk to when you need help. I would recommend it."

Richard Johnstone

Rnj Plumbing
"For those of us who only do oil this is still great as it has the relevant OFTEC certificates included. Has a genuine free trial period too. Well done!"

Philip Ralph

"This software has transformed the way I work all appointments and certificates at my fingertips well done to the development team once used it would be hard to go back to paper."

Craig Stanton

CJS Heating Engineers
"Brilliant app, just what I need for my gas certificates. Can access on phone, tablet and laptop."

Lewis Neal

LJN Plumbing And Heating
"Fantastic app which is perfect for my business (oftec engineer) used lots of different apps but this is the one that really works well. Gives your company a really professional look and saves having loads of paperwork in the van."

Alan Dalton

Noble Heating Services
"Good app. This is really useful, gives a second customer database as well as most of the certificates I use regularly. Thank you"

Matthew Boutflour

"Wouldn't want to be without it now. Signed up for the free trial, and it didnt take too long to get the hang of it. So signed up now, and glad I did. Finding it very useful."

David McFadyen

David McFadyen Central Heating Services
"Couldn't do without it. I've been using this for a few months now and to be honest I couldn't do without it. It provides what I need and is very easy to use. It has obviously been written by people who understand the trade. As someone who has tried most of the rest, this one, in my opinion is the best and can only get better as it is continually being improved. I also have the desktop version and for the small price it's well worth it to organise yourself. The developers even imported my customer database from my previous one."

Stephen Marshall

N Marshall & Son
"Does what I want and a bit more. Flagged up a small problem on oil forms and it's been sorted. Can't ask for more off the developer. No more carrying loads of different paper forms anymore :-)"

Martin Thomas

Cadnant Plumbing & Heating Ltd
"Where would we be without this invaluable tool which helps so much to keep us efficient. It presents us as professional to our clients & keeps us highly organised which saves the cost of purchase many times over."

Alan Humphrey

Registered Gas
"Gas engineer software is the best tool I've bought for a long time, the time saved doing paperwork and ability to keep track of my invoices has made my time more productive and more profitable - excellent backup from the team and intuitive in use makes this software a must for all serious gas engineers."

Chris Horsley

H and H Property Services

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