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
70
$0.707
$0.562
$0.880
$7.048
$0.000

Per Building Function (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Office
51
$0.843
$0.716
$0.956
$7.048
$0.130
 select
Medical
0
n/a
n/a
n/a
n/a
n/a
Lodging
1
$0.309
$0.309
n/a
$0.309
$0.309
 select
Manufacturing
0
n/a
n/a
n/a
n/a
n/a
Retail
0
n/a
n/a
n/a
n/a
n/a
Residential: Multi-Family
2
$1.085
$1.085
$1.205
$1.937
$0.233
 select
Dormitory/Barracks
2
$0.380
$0.380
$0.347
$0.625
$0.135
 select
School (K-12)
8
$0.178
$0.140
$0.160
$0.498
$0.027
 select
School (College/University)
0
n/a
n/a
n/a
n/a
n/a
Laboratory
1
$1.288
$1.288
n/a
$1.288
$1.288
 select
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
5
$0.107
$0.104
$0.103
$0.232
$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
10
$0.566
$0.523
$0.429
$1.436
$0.128
 select
1970 to 1979
10
$0.863
$0.843
$0.590
$1.937
$0.130
 select
1980 to 1989
33
$0.814
$0.600
$1.165
$7.048
$0.000
 select
1990 to 1999
12
$0.436
$0.311
$0.405
$1.288
$0.027
 select
2000 to 2007
5
$0.611
$0.326
$0.650
$1.727
$0.135
 select

Per Building Height (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
2 or less
22
$0.396
$0.209
$0.475
$1.937
$0.000
 select
3 to 5
10
$1.275
$0.639
$2.057
$7.048
$0.182
 select
6 to 10
21
$0.691
$0.568
$0.387
$1.727
$0.130
 select
11 to 20
14
$0.873
$0.737
$0.330
$1.636
$0.544
 select
20 or more
3
$0.425
$0.243
$0.374
$0.856
$0.177
 select

Per Building BOMA Class (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Class A
41
$0.873
$0.716
$1.054
$7.048
$0.000
 select
Class B
8
$0.675
$0.625
$0.399
$1.288
$0.182
 select
Class C
3
$0.744
$0.478
$0.605
$1.436
$0.318
 select

Per Building Location Type (based on criteria above)
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Downtown
11
$0.768
$0.716
$0.546
$1.727
$0.130
 select
Suburban
41
$0.853
$0.692
$1.044
$7.048
$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)
AK
0
n/a
n/a
n/a
n/a
n/a
AL
0
n/a
n/a
n/a
n/a
n/a
AR
0
n/a
n/a
n/a
n/a
n/a
AZ
2
$0.315
$0.315
$0.016
$0.326
$0.304
 select
CA
15
$0.800
$0.721
$0.278
$1.636
$0.536
 select
CO
1
$0.177
$0.177
n/a
$0.177
$0.177
 select
CT
0
n/a
n/a
n/a
n/a
n/a
DC
2
$0.783
$0.783
$0.924
$1.436
$0.130
 select
DE
0
n/a
n/a
n/a
n/a
n/a
FL
2
$0.656
$0.656
$0.585
$1.070
$0.243
 select
GA
4
$0.499
$0.443
$0.166
$0.741
$0.368
 select
HI
0
n/a
n/a
n/a
n/a
n/a
IA
0
n/a
n/a
n/a
n/a
n/a
ID
1
$0.082
$0.082
n/a
$0.082
$0.082
 select
IL
1
$0.938
$0.938
n/a
$0.938
$0.938
 select
IN
0
n/a
n/a
n/a
n/a
n/a
KS
0
n/a
n/a
n/a
n/a
n/a
KY
0
n/a
n/a
n/a
n/a
n/a
LA
0
n/a
n/a
n/a
n/a
n/a
MA
3
$0.614
$0.798
$0.330
$0.811
$0.233
 select
MD
4
$0.681
$0.865
$0.461
$0.992
$0.000
 select
ME
0
n/a
n/a
n/a
n/a
n/a
MI
0
n/a
n/a
n/a
n/a
n/a
MN
1
$1.143
$1.143
n/a
$1.143
$1.143
 select
MO
0
n/a
n/a
n/a
n/a
n/a
MS
0
n/a
n/a
n/a
n/a
n/a
MT
0
n/a
n/a
n/a
n/a
n/a
NC
1
$7.048
$7.048
n/a
$7.048
$7.048
 select
ND
0
n/a
n/a
n/a
n/a
n/a
NE
3
$0.458
$0.325
$0.413
$0.921
$0.128
 select
NH
0
n/a
n/a
n/a
n/a
n/a
NJ
2
$1.137
$1.137
$0.202
$1.280
$0.995
 select
NM
0
n/a
n/a
n/a
n/a
n/a
NV
0
n/a
n/a
n/a
n/a
n/a
NY
1
$0.240
$0.240
n/a
$0.240
$0.240
 select
OH
1
$0.027
$0.027
n/a
$0.027
$0.027
 select
OK
0
n/a
n/a
n/a
n/a
n/a
OR
1
$0.309
$0.309
n/a
$0.309
$0.309
 select
PA
12
$0.301
$0.252
$0.187
$0.570
$0.038
 select
PR
0
n/a
n/a
n/a
n/a
n/a
RI
0
n/a
n/a
n/a
n/a
n/a
SC
1
$0.135
$0.135
n/a
$0.135
$0.135
 select
SD
0
n/a
n/a
n/a
n/a
n/a
TN
1
$0.625
$0.625
n/a
$0.625
$0.625
 select
TX
1
$1.288
$1.288
n/a
$1.288
$1.288
 select
UT
0
n/a
n/a
n/a
n/a
n/a
VA
5
$0.919
$0.555
$0.537
$1.727
$0.544
 select
VT
0
n/a
n/a
n/a
n/a
n/a
WA
4
$0.400
$0.365
$0.365
$0.858
$0.011
 select
WI
0
n/a
n/a
n/a
n/a
n/a
WV
0
n/a
n/a
n/a
n/a
n/a
WY
0
n/a
n/a
n/a
n/a
n/a

Per Region (based on criteria above) region details
Building
Count
Mean
($/ft2)
Median
($/ft2)
Std Dev
($/ft2)
Max
($/ft2)
Min
($/ft2)
Northeast
18
$0.442
$0.337
$0.341
$1.280
$0.038
 select
- New England
3
$0.614
$0.798
$0.330
$0.811
$0.233
 select
- Middle Atlantic
15
$0.408
$0.318
$0.344
$1.280
$0.038
 select
Midwest
6
$0.580
$0.623
$0.477
$1.143
$0.027
 select
- East North Central
2
$0.483
$0.483
$0.644
$0.938
$0.027
 select
- West North Central
4
$0.629
$0.623
$0.480
$1.143
$0.128
 select
South
19
$1.038
$0.625
$1.517
$7.048
$0.000
 select
- South Atlantic
17
$1.048
$0.555
$1.605
$7.048
$0.000
 select
- East South Central
1
$0.625
$0.625
n/a
$0.625
$0.625
 select
- West South Central
1
$1.288
$1.288
n/a
$1.288
$1.288
 select
West
24
$0.617
$0.657
$0.357
$1.636
$0.011
 select
- Mountain
4
$0.222
$0.241
$0.114
$0.326
$0.082
 select
- Pacific
20
$0.695
$0.711
$0.336
$1.636
$0.011
 select