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
49
$0.351
$0.193
$0.402
$1.598
$0.000

Per Building Function (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Office
15
$0.660
$0.668
$0.445
$1.598
$0.109
 select
Medical
0
n/a
n/a
n/a
n/a
n/a
Lodging
0
n/a
n/a
n/a
n/a
n/a
Manufacturing
0
n/a
n/a
n/a
n/a
n/a
Retail
4
$0.206
$0.068
$0.328
$0.688
$0.000
 select
Residential: Multi-Family
2
$0.091
$0.091
$0.000
$0.091
$0.091
 select
Dormitory/Barracks
1
$0.444
$0.444
n/a
$0.444
$0.444
 select
School (K-12)
18
$0.257
$0.134
$0.365
$1.524
$0.018
 select
School (College/University)
0
n/a
n/a
n/a
n/a
n/a
Laboratory
0
n/a
n/a
n/a
n/a
n/a
Restaurant
0
n/a
n/a
n/a
n/a
n/a
Public Assembly
0
n/a
n/a
n/a
n/a
n/a
Warehouse/Storage
0
n/a
n/a
n/a
n/a
n/a
Other
9
$0.134
$0.041
$0.150
$0.360
$0.000
 select

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
35
$0.237
$0.135
$0.311
$1.524
$0.000
 select
100,001 sf To 250,000 sf
6
$0.580
$0.623
$0.477
$1.143
$0.027
 select
250,001 sf To 500,000 sf
3
$0.810
$0.872
$0.336
$1.111
$0.447
 select
500,001 sf To 10,000,000 sf
5
$0.596
$0.369
$0.596
$1.598
$0.153
 select

Per Building Age (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
1969 and earlier
8
$0.301
$0.285
$0.213
$0.711
$0.018
 select
1970 to 1979
6
$0.491
$0.334
$0.519
$1.143
$0.000
 select
1980 to 1989
9
$0.604
$0.447
$0.515
$1.598
$0.010
 select
1990 to 1999
25
$0.250
$0.134
$0.353
$1.524
$0.000
 select
2000 to 2007
1
$0.153
$0.153
n/a
$0.153
$0.153
 select

Per Building Height (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
2 or less
37
$0.213
$0.134
$0.287
$1.524
$0.000
 select
3 to 5
2
$0.553
$0.553
$0.406
$0.840
$0.267
 select
6 to 10
2
$0.896
$0.896
$0.034
$0.921
$0.872
 select
11 to 20
2
$1.041
$1.041
$0.145
$1.143
$0.938
 select
20 or more
6
$0.724
$0.558
$0.538
$1.598
$0.153
 select

Per Building BOMA Class (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Class A
11
$0.685
$0.668
$0.450
$1.598
$0.153
 select
Class B
2
$0.992
$0.992
$0.214
$1.143
$0.840
 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
7
$0.716
$0.668
$0.475
$1.598
$0.153
 select
Suburban
6
$0.751
$0.896
$0.418
$1.143
$0.193
 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)
IA
4
$0.300
$0.180
$0.398
$0.840
$0.000
 select
IL
6
$0.766
$0.770
$0.505
$1.598
$0.153
 select
IN
1
$0.056
$0.056
n/a
$0.056
$0.056
 select
KS
0
n/a
n/a
n/a
n/a
n/a
MI
0
n/a
n/a
n/a
n/a
n/a
MN
9
$0.311
$0.193
$0.379
$1.143
$0.000
 select
MO
5
$0.303
$0.086
$0.463
$1.111
$0.010
 select
ND
0
n/a
n/a
n/a
n/a
n/a
NE
9
$0.540
$0.325
$0.447
$1.524
$0.128
 select
OH
6
$0.249
$0.235
$0.182
$0.447
$0.027
 select
SD
9
$0.074
$0.091
$0.054
$0.136
$0.017
 select
WI
0
n/a
n/a
n/a
n/a
n/a