Database Main Page
Project Summary
Preferences
Model Your Building
Service Life Data
by System Type
Maintenance Cost Data
by All Options
by Region
by State
by BOMA Class
by Function
by Size
HVAC Equipment List
Related Documentation
Download Database
Submit HVAC Data
Maintenance Cost Data Query
This publicly avaliable database contains the maintenance cost data
for a large variety of building types. Both lists and summaries of this
maintenance data are available and can be customized to match
specific criteria by click the [select] option below.

Region region details
State
Function
Size (sf)
Age (years)
Height (stories)
BOMA Class
Location
Inflation
Adjustment		 GDP-IDP
reset

Download Dataset [excel]

Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
All Reported
12
$0.772
$0.826
$0.365
$1.474
$0.000

Per Building Size (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
0 sf To 100,000 sf
6
$0.853
$0.853
$0.057
$0.952
$0.785
 select
100,001 sf To 250,000 sf
2
$0.819
$0.819
$0.009
$0.826
$0.812
 select
250,001 sf To 500,000 sf
2
$0.843
$0.843
$0.892
$1.474
$0.212
 select
500,001 sf To 10,000,000 sf
2
$0.413
$0.413
$0.585
$0.827
$0.000
 select

Per Building Age (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
1969 and earlier
1
$0.827
$0.827
n/a
$0.827
$0.827
 select
1970 to 1979
1
$0.212
$0.212
n/a
$0.212
$0.212
 select
1980 to 1989
10
$0.823
$0.838
$0.353
$1.474
$0.000
 select
1990 to 1999
0
n/a
n/a
n/a
n/a
n/a
2000 to 2007
0
n/a
n/a
n/a
n/a
n/a

Per Building Height (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
2 or less
6
$0.729
$0.832
$0.255
$0.858
$0.212
 select
3 to 5
3
$0.863
$0.826
$0.077
$0.952
$0.812
 select
6 to 10
2
$0.413
$0.413
$0.585
$0.827
$0.000
 select
11 to 20
1
$1.474
$1.474
n/a
$1.474
$1.474
 select
20 or more
0
n/a
n/a
n/a
n/a
n/a

Per Building BOMA Class (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Class A
3
$0.767
$0.827
$0.739
$1.474
$0.000
 select
Class B
8
$0.844
$0.838
$0.051
$0.952
$0.785
 select
Class C
0
n/a
n/a
n/a
n/a
n/a

Per Building Location Type (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Downtown
2
$1.150
$1.150
$0.457
$1.474
$0.827
 select
Suburban
9
$0.751
$0.826
$0.285
$0.952
$0.000
 select
Rural
0
n/a
n/a
n/a
n/a
n/a

Per State Location (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
CT
3
$0.346
$0.212
$0.429
$0.827
$0.000
 select
MA
9
$0.914
$0.849
$0.215
$1.474
$0.785
 select
ME
0
n/a
n/a
n/a
n/a
n/a
NH
0
n/a
n/a
n/a
n/a
n/a
RI
0
n/a
n/a
n/a
n/a
n/a
VT
0
n/a
n/a
n/a
n/a
n/a