About us
Business highlights
39 years of trusted experience
Emergency Services Offered
Services we offer
Services we don't offer
Amenities
Free Estimates
YesWarranties
YesSenior Discount
10%
Emergency Services
YesAccepted payment methods
Photos of past projects
Reviews
4.8984 Reviews
Showing 701-725 of 984 reviews
Darren W.
12/2016
heating & air conditioning/hvac
 + -1 moreVery well.
Description of Work: Water Heater drain & flush.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$49
John R.
11/2016
heating & air conditioning/hvac
 + -1 moreExcellent service
Description of Work: Furnace inspection
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$60
Mike L.
11/2016
water heater repair
 + -1 moreIt was good.
Description of Work: I purchased a big deal for Mark IV Environmental Systems. It was for the water heater.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$899
Sue C.
11/2016
heating & air conditioning/hvac
 + -1 moreIt was good
Description of Work: Cleaning repaired furnace gas leak.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
Vanessa V.
11/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Spencer K.
11/2016
heating & air conditioning/hvac
 + -1 moreEverything went well.
Description of Work: Furnace cleaned
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Tim S.
10/2016
heating & air conditioning/hvac
 + -1 moreprompt, courteous - job well done
Description of Work: Furnace tune-up
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$49
Response from Mark IV Environmental Systems Inc
Marjorie A.
10/2016
heating & air conditioning/hvac
 + -1 more.
Description of Work: .
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$50
Response from Mark IV Environmental Systems Inc
elinor D.
10/2016
appliance repair, heating & air conditioning/hvac
 + 0 moregood service
Description of Work: furnace a/c tuneup
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$49
Response from Mark IV Environmental Systems Inc
Carol H.
10/2016
appliance repair, water heater repair
 + 0 moreTold me I need a new water heater
Description of Work: Flush water heater
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$80
Response from Mark IV Environmental Systems Inc
Jaunice Y.
10/2016
appliance repair
 + -1 moreDid a Great job
Description of Work: Check for energy problem
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$199
ronald R.
10/2016
appliance repair
 + -1 moreGreat job. Just as promised
Description of Work: Cleaned water heater
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Michael T.
09/2016
heating & air conditioning/hvac
 + -1 moreExcellent, from start to finish!
Description of Work: Serviced and cleaned my Heat Pump.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$59
Response from Mark IV Environmental Systems Inc
HELEN S.
09/2016
water heater repair
 + -1 morePerfect quick professional
Description of Work: FLUSHED THE HOT WATER HEATER
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$49
Bob C.
09/2016
heating & air conditioning/hvac
 + -1 moreit did not.
Description of Work: none. never heard from them.
| Rating Category | Rating out of 5 |
|---|---|
| responsiveness |
Response from Mark IV Environmental Systems Inc
Kati T.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Jeffrey F.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Raymond R.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Kathy C.
09/2016
heating & air conditioning/hvac
 + -1 moreKnowledgeable and efficient
Description of Work: A/C and furnace tune up
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Mihir D.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Loy W.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Janet A.
09/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Steven S.
08/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: He was thorough when checking out the ancient air conditioning unit of my rental property. Spent over an hour and the unit now works.
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Lilith R.
08/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: .
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
DIANE & JOHN P.
08/2016
heating & air conditioning/hvac
 + -1 moreunknown
Description of Work: Very good.
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Response from Mark IV Environmental Systems Inc
Contact information
1012 N. Bluff Rd, Greenwood, IN 46142
http://www.markiv-env.comService hours
Monday:
8:00 AM - 5:00 PMTuesday:
8:00 AM - 5:00 PMWednesday:
8:00 AM - 5:00 PMThursday:
8:00 AM - 5:00 PMFriday:
8:00 AM - 5:00 PMLicensing
Bonded
Insured
Licensed*
Trade License Number
10568
Eco-friendly Accreditations
LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Water Heaters,
Appliance Repair,
Energy Efficiency Auditing,
Appliance Sales and Installation,
Rentals - Parties
FAQ
Mark IV Environmental Systems Inc is currently rated 4.8 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Mark IV Environmental Systems Inc accepts the following forms of payment: Check,Discover,Financing Available,MasterCard,Visa
Yes, Mark IV Environmental Systems Inc offers free project estimates.
Yes, Mark IV Environmental Systems Inc offers eco-friendly accreditations.
Yes, Mark IV Environmental Systems Inc offers a 10% senior discount.
Yes, Mark IV Environmental Systems Inc offers emergency services.
Yes, Mark IV Environmental Systems Inc offers warranties.
Mark IV Environmental Systems Inc offers the following services: Residential and commercial repair, sales & installation heating and conditioning system, humidifiers, air cleaners, heat pumps & refrigeration.
We only offer water heater work in Marion County.
Contact information
1012 N. Bluff Rd, Greenwood, IN 46142
http://www.markiv-env.comService hours
Monday:
8:00 AM - 5:00 PMTuesday:
8:00 AM - 5:00 PMWednesday:
8:00 AM - 5:00 PMThursday:
8:00 AM - 5:00 PMFriday:
8:00 AM - 5:00 PM