EFG Mechanical
Services is a
mechanical
contractor and
renewable energy
dealer/installer.    
We offer services
such as; heating
and air
conditioning, solar
water pumping,
wind water
pumping, wind
electric generation,
solar electric
power, solar
installation, inverter
installation,
insulation, solar
heating and air
conditioning, solar
water heating, solar
water heating
installation, solar
attic fans, tubular
skylights, off-grid
homes, grid-tie
homes, ice machine
service,
refrigeration, solar
lighting, solar street
lighting, portable
solar power, air
conditioning
service, heating
service, air
conditioning
installation, and
other mechanical
contracting
services.  We are
dealers for the
following
renewable energy
companies;
southwest
windpower, fronius
inverters, sma
inverters, sunny
boy inverter,
xantrex inverter,
sharp solar, sanyo
solar, sunwize
solar, grundfos
solar water pumps,
shurflo solar water
pumps, heliodune,
solar roofs.com,
cansolair, natural
light solar attic
fans, natural light
tubular skylights,
kyocera solar,
suntech solar,
bergey windpower,
lakota wind
turbines, concorde
batteries, us
batteries, sealed
agm batteries,
outback solar,
outback power
systems, solcool
solar air
conditioners,
skystream 3.7 wind
turbines, airx wind
turbines, air x wind
turbines, whisper
wind turbines,
sunwize solar
power ready
systems, sunwize
dls lighting,
sunwize gts
systems, solar
lodules, solar
panels, wind
generators,
residential solar
power, residential
wind turbines,
off-grid solar
power, grid tie
solar power, and
many more.
Solar Water Heating
EFG
Home
About Us
Wind Generators
Heating and Air
Large wind turbines
Solar Power
Solar Air Heating
Solar Water Pumping
Solar Electric Power
Solar Attic Fans
Solar Pool Heating
Contact Us
Solar Heating is
the most cost-effective solar
energy application, producing
more energy per dollar
invested.  More efficient per
square foot than PV, Gobi
solar heating collectors from
Heliodyne require less roof
area and cost substantially
less.

Higher Output
Because of its high peak
rating of 2.6 KW, it takes just
one Gobi 410 to produce up
to 3900 KWh per year to
heat water in many areas of
Texas.
We are authorized installers for
Heliodyne and Solar Roofs solar
water heating systems.
Heating water uses more
energy per year than driving
your car!  Reduce your energy
usage substantially with solar
water heating.
Many solar water heating systems
we install qualify for a 30% federal
tax credit.
Free installation estimates!
10 year
warranty
Skyline
collectors
installed on
apartment
complex
“I’d put my money on solar energy.  What a source
of power!  I hope we don’t have to wait until oil and
coal run out before we tackle that. I  wish I had
more years left.”      

Thomas Alva Edison
A Money Saving Solar Water Heater is the Best
Step You Can Make to Start Taking Control of
Your Energy Destiny and Help Our Environment
by Directly Reducing Pollution.
Solar Water Heating is
compliant with solar electric
and wind systems.  
Contact us
for an
estimate.
Wind/Solar
Hybrid systems
Heliodyne Brochures
Gobi Performance Sheet(pdf)
Gobi Specification Sheet(pdf)
Heliodyne Helix PV Brochure (pdf)
HelioPak DW Brochure (pdf)
Solar Power Ready Systems
Counter
Solar Water Heating system pricing varies widely.  An average installation cost for a home with 4-5 occupants is $5,500 to $6,500.  
We can install solar water heating systems for less than $3,000 and some systems can cost as much as $13,000.  Estimates vary
based on number of occupants in the home, travel charges, southern exposure availability and many other factors.  Feel free to apply
for a free solar water heating estimate
here. Please include your address with your information because we use satellite imagery to
determine shading on your home.  Federal Tax credits are available on some installations.  We will install solar water heating systems
in any location.
Pricing now reduced!  Contact us for details!
Residential
&
Commercial
Solar Water
Heating cost
estimates are
free.  
Contact us
for your free
estimate.
Solar water
heating
collectors are
hail resistant
and hurricane
proven!
Solar Water
Heating
systems can
be connected
to your
existing
water tank.
Solar Water
Heating
systems are
freeze
protected.
Solar Water
Heating
systems are
eligible for
the 30%
federal tax
credit.
Solar Water
Heating
collectors
have a life
expectancy
of more than
25 years.
Consider
this-electric
utility prices
will not go
down.  But,
they can go
up.
These
systems can
be installed
entirely
separated
from the
electric grid.
Renewable
Energy Store
We are now installing solar water heating systems and
pool heating systems exclusively from Heliodyne.  We
feel that Heliodyne produces a much better product
than the competitors.  This page is currently undergoing
some changes as is the Heliodyne website. You can
view the Heliodyne website at
www.heliodyne.com.