LEETHERM

LEETHERM Home Energy Upgrades
SEAI registered One Stop Shop for Deep Retrofits
Insulation, Heating, Construction

Everyone at Leetherm would like to wish our colleague 𝗖𝗵𝗿𝗶𝘀 𝗗𝘂𝗻𝗻𝗲 and all the 𝗧𝗶𝗽𝗽𝗲𝗿𝗮𝗿𝘆 𝗠𝗶𝗻𝗼𝗿 𝗛𝘂𝗿𝗹𝗶𝗻𝗴 players and manage...
26/06/2026

Everyone at Leetherm would like to wish our colleague 𝗖𝗵𝗿𝗶𝘀 𝗗𝘂𝗻𝗻𝗲 and all the 𝗧𝗶𝗽𝗽𝗲𝗿𝗮𝗿𝘆 𝗠𝗶𝗻𝗼𝗿 𝗛𝘂𝗿𝗹𝗶𝗻𝗴 players and management the very best of luck in the A𝗹𝗹-𝗜𝗿𝗲𝗹𝗮𝗻𝗱 𝗠𝗶𝗻𝗼𝗿 𝗛𝘂𝗿𝗹𝗶𝗻𝗴 𝗖𝗵𝗮𝗺𝗽𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗙𝗶𝗻𝗮𝗹.

Your hard work, dedication, and commitment have brought you to this stage. We are all behind you and wish you every success on the big day.

𝗨𝗽 𝗧𝗶𝗽𝗽! 💙💛

If your BER advisory report lists a dozen recommendations, it can be hard to know where to start. A simple rule of thumb...
25/06/2026

If your BER advisory report lists a dozen recommendations, it can be hard to know where to start.

A simple rule of thumb: reduce heat loss first, then upgrade heating, then consider renewables (and don’t forget ventilation).

Why?

Because improving insulation and addressing heat loss can make every other upgrade work better - and helps you avoid doing work twice.

We’ve outlined a practical way to read BER recommendations and prioritise the upgrades that tend to make the biggest difference.

Learn more here: https://leetherm.ie/understanding-your-ber-certificate-how-to-read-it-and-what-it-really-means-for-your-home/

A quick BER myth-buster: your BER rating isn’t the same as your actual energy bills.A BER is a standardised calculation ...
18/06/2026

A quick BER myth-buster: your BER rating isn’t the same as your actual energy bills.

A BER is a standardised calculation based on assumptions about how a home is used. That’s why two homes with the same rating can feel very different day-to-day - depending on occupancy, heating habits, and how the property is managed.

In our latest blog, we explain what the BER letter rating is really telling you (and what it isn’t), plus how to use the “numbers behind the letter” to make better decisions.

Read more: https://leetherm.ie/understanding-your-ber-certificate-how-to-read-it-and-what-it-really-means-for-your-home/

New on the blog: Understanding your BER Certificate (and what it really means for your home).If you’ve ever looked at a ...
11/06/2026

New on the blog: Understanding your BER Certificate (and what it really means for your home).

If you’ve ever looked at a BER and thought “OK… but what do I do with this?”, you’re not alone.

In this post we break down the main sections of a BER cert, what the A-G rating means in practical terms, and how to use the recommendations to plan upgrades that improve comfort and reduce heat loss.

Read the full guide here: https://leetherm.ie/understanding-your-ber-certificate-how-to-read-it-and-what-it-really-means-for-your-home/

At Leetherm, we don’t just complete projects - we build trust.We strive for 100% client satisfaction on every job, deliv...
04/06/2026

At Leetherm, we don’t just complete projects - we build trust.
We strive for 100% client satisfaction on every job, delivering quality workmanship, reliability, and results our clients can depend on.

Here’s what our clients have to say 👇

Step-by-step upgrades… or a One Stop Shop complete upgrade… which route makes more sense for your home?The SEAI has pull...
02/06/2026

Step-by-step upgrades… or a One Stop Shop complete upgrade… which route makes more sense for your home?

The SEAI has pulled together 2025 median costs and grants so you can compare:
👉 typical costs + fixed grants for measures like attic insulation, wall insulation, heat pumps, solar PV
👉 versus the median works cost, median grant, and median cost to homeowner for One Stop Shop upgrades

It’s a practical, numbers-led guide to help you plan the right sequence (and avoid doing work twice).

Blog link: https://leetherm.ie/what-homeowners-paid-and-what-seai-covered-seai-2025-median-costs-grants/

If you’re not ready for a full “all-in-one” retrofit, SEAI’s Better Energy Homes + Solar PV grants are designed to suppo...
26/05/2026

If you’re not ready for a full “all-in-one” retrofit, SEAI’s Better Energy Homes + Solar PV grants are designed to support a step-by-step approach - and SEAI has published median costs to help homeowners plan realistically.

These figures are based on a sample of 47,067 individual energy upgrades completed from January to December 2025. Median = the midpoint (half of the projects cost less, half cost more).

***These reports are based on 2025 grants - the great news is that in 2026, with new and enhanced grants from the SEAI, home energy upgrades are even BETTER value.***

Here are a few helpful examples of median cost vs fixed grant* in 2025 (by home type):

🔥 Heat pump
→ Detached: €16,500 (grant €6,500)
→ Semi-D/end-terrace: €16,832 (grant €6,500)
→ Mid-terrace: €15,000 (grant €6,500)
→ Apartment: €10,067 (grant €4,500)

🏠 Attic insulation
→ Detached: €2,519 (grant €1,500)
→ Semi-D/end-terrace: €2,000 (grant €1,300)
→ Mid-terrace: €2,000 (grant €1,200)
→ Apartment: €1,894 (grant €800)

🌞 Solar PV
→ SEAI grant is up to €1,800 max (based on system size).

If you’d like help choosing the best first step (and the right order of upgrades for comfort and running costs), get in touch! Leetherm's friendly experts will walk you through the options for your home → www.leetherm.ie/oss

*Grant amounts may have changed since these 2025 figures - always check current SEAI rates.

Trying to budget for a home energy upgrade - and wondering what’s realistic?SEAI has published 2025 median cost data (Ja...
20/05/2026

Trying to budget for a home energy upgrade - and wondering what’s realistic?

SEAI has published 2025 median cost data (Jan-Dec 2025) that gives a helpful “middle of the road” view of what homeowners typically paid, and what SEAI covered in grants.
In this blog, we break down two routes:

→ Individual upgrades (Better Energy Homes + Solar PV)
→ One Stop Shop “complete upgrade” (managed, multi-measure retrofit)

If you’re weighing up attic/wall insulation, a heat pump, solar PV, or a full upgrade plan, this will help you sense-check your budget before you start.

***These reports are based on 2025 grants - the great news is that in 2026, with new and enhanced grants from the SEAI, home energy upgrades are even BETTER value.***

Read it here: https://leetherm.ie/what-homeowners-paid-and-what-seai-covered-seai-2025-median-costs-grants/

Huge congratulations to our colleague Christopher Dunn and the entire Tipperary U17 team and management on a brilliant w...
18/05/2026

Huge congratulations to our colleague Christopher Dunn and the entire Tipperary U17 team and management on a brilliant win over Limerick in the Munster U17 Hurling Final on Friday.

A fantastic achievement and a huge moment for everyone involved - well done to all.

From all of us at Leetherm, we’re proud to be cheering you on, Christopher!

Massive congratulations to our own Joe O’Connor (one of Leetherm’s Surveyors) on being named Energia AIL Division 2C Pla...
15/05/2026

Massive congratulations to our own Joe O’Connor (one of Leetherm’s Surveyors) on being named Energia AIL Division 2C Player of the Year 🎉

An incredible achievement and so well deserved.

Congratulations to everyone at Clonmel Rugby Football Club too, with great recognition on the night for Pat O’Connor (Coach of the Year nominee) and Keith Melbourne (Player of the Year nominee). A huge amount of hard work behind all of that.

We’re proud to have you on the Leetherm team, Joe - and delighted to see local talent celebrated.

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