We're New England's
leading geothermal contractor.
We're New England's
leading geothermal contractor.
We're New England's
leading geothermal contractor.
JOIN THE GREEN GENERATION
of HEATING and COOLING
TECHNOLOOGY
JOIN THE GREEN GENERATION of HEATING and COOLING TECHNOLOOGY
We are experts in industry-leading technologies, brands and manufacturers.
4.7 (162 reviews)
4.7 (162 reviews)
We are experts in industry leading technologies,
brands and manufacturers.
4.7 (162)
Introducing ecodan:
a comfortable solution
for an uncomfortable world.
Introducing ecodan:
a comfotable solution for an uncomfortable world.
Introducing ecodan:
a comfortable solution
for an uncomfortable world.
EarthTech serves homes and businesses of all shapes and sizes. We calculate, design and build some of the most cost-efficient air-to-water systems available so your summers, winters and wallet are all comfortable.
Mitsubishi's new ECODAN air-to-water heat pumps approach the efficiency of geothermal without the boreholes. No room for drilling? No problem. Enjoy some of the highest SEER ratings around with the industry's easiest retrofit.
Mitsubishi's new ECODAN air-to-water heat pumps approach the efficiency of geothermal without the boreholes. No room for drilling? No problem. Enjoy some of the highest SEER ratings around with the industry's easiest retrofit.
"Easiest retrofit" isn't an exaggeration. If you're currently heating with water, you won't need ducts or air handlers and your existing high-efficiency radiators can stay right where they are. Ecodan is truly the right move for retrofit convenience.
"Easiest retrofit" isn't an exaggeration. If you're currently heating with water, you won't need ducts or air handlers; and your existing high-efficiency radiators can stay right where they are. Ecodan is easy to install and very hard to beat.
EarthTech serves homes and businesses of all shapes and sizes. We calculate, design and build some of the most cost-efficient air-to-water systems available so your summers, winters and wallet are all comfortable.
Introducing Therma-HEXX:
Re-thinking radiant heating and cooling from the top down.
Introducing Therma-HEXX:
Re-thinking radiant heating and cooling from the top down.
Introducing Therma-HEXX:
Re-thinking radiant heating and cooling from the top down.
The challenge in hydronic systems is keeping hydronic fluid hot all the way through the distribution circuit. Therma-HEXX accepts this challenge and renders it a thing of the past.
The patented modular ThermaPANEL and ThermaTRAK radiant heating system design allows for the highly efficient two-way transfer of energy, making it capable of radiantly heating and cooling indoor spaces with a single system.
The patented modular ThermaPANEL and ThermaTRAK radiant heating system design allows for the highly efficient two-way transfer of energy, making it capable of radiantly heating and cooling indoor spaces with a single system.
In heating mode, The radiant panels heat the ceiling surface which in turn, radiantly heats the space. In cooling mode, the radiant system conductively cools the attached surface to eliminate heat without condensation.
In heating mode, The radiant panels heat the ceiling surface which in turn, radiantly heats the space. In cooling mode, the radiant system conductively cools the attached surface to eliminate heat without condensation.
The challenge in hydronic systems is keeping hydronic fluid hot all the way through the distribution circuit. Therma-HEXX accepts this challenge and renders it a thing of the past.
With so many HVAC options, why choose EarthTech?
With so many HVAC options, why choose EarthTech?
Beyond being master sheet metal installers, we have over 40 years of well-rounded HVAC industry experience.
01.
Specialists in Specializing
While we specialize in geothermal installation and service, our expertise is much broader than that. On our way to mastering one of the most complex heating and cooling technologies, we mastered the conventional ones too.
02.
Trained to Succeed
03.
Qualified and Accredited
04.
Preventive Maintenance
Specialists in Specializing
While we specialize in geothermal installation and service, our expertise is much broader than that. On our way to mastering one of the most complex heating and cooling technologies, we mastered the conventional ones too.
Trained to Succeed
Qualified and Accredited
Preventive Maintenance
Real results from real customers
Real results from real customers
David K. — Wakefield, MA
$550
Total 1st Year annual heating and cooling costs with a geothermal heat pump.
David K. — Wakefield, MA
$550
Total 1st Year annual heating and cooling costs with a geothermal heat pump.
David K. — Wakefield, MA
$550
Total 1st Year annual heating and cooling costs with a geothermal heat pump.
Janet A. — Concord, MA
8:00:00
Hours elapsed between her initial no-heat phone call and the subsequent completed service visit.
Janet A. — Concord, MA
8:00:00
Hours elapsed between her initial no-heat phone call and the subsequent completed service visit.
Janet A. — Concord, MA
8:00:00
Hours elapsed between her initial no-heat phone call and the subsequent completed service visit.
Nancy Q. — Nashua, NH
21.5%
Annual geothermal kW consumption as a percentage of the total household load
Nancy Q. — Nashua, NH
21.5%
Annual geothermal kW consumption as a percentage of the total household load
Nancy Q. — Nashua, NH
21.5%
Annual geothermal kW consumption as a percentage of the total household load
Productivity through industry-leading communication, documentation, calculation and design.
Let us deliver real results for you too.
With productivity through industry-leading communication, documentation, calculation and design, uncommon results aren't uncommon at all.
Let us deliver real results for you too.
With productivity through industry-leading communication, documentation, calculation and design, uncommon results aren't uncommon at all.