← All Vendors
RTH Mechanical Contractors Inc.
19 items
$21.4M total value
Dover, NH
08/03/16 – 12/17/25
Top Departments
| Department | Items | Total |
|---|---|---|
| DEPARTMENT OF ADMINISTRATIVE SERVICES | 12 | $19.5M |
| 1 | $1.4M | |
| THE ADJUTANT GENERALS DEPARTMENT | 2 | $236,704 |
| DEPARTMENT OF CORRECTIONS | 1 | $204,005 |
| NEW HAMPSHIRE VETERANS HOME | 2 | $132,100 |
Item Types
| Type | Count | Total Value |
|---|---|---|
| contract | 19 | $21.4M |
Items
| Date | Item | Department | Description | Type | Amount | Outcome |
|---|---|---|---|---|---|---|
| 12/17/25 | #32 | DEPARTMENT OF CORRECTIONS | Authorize to enter into a five-month contract agreement with RTH Mechanical Contractors, Inc., Dover, NH, in the amount of $204,005 for the provision for a natural gas-fired steam boiler. Effective up | contract | $204,005 | approved |
| 02/26/25 | #102 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a sole source and retroactive amendment to an existing contract with RTH Mechanical Contractors, Inc., Portsmouth, NH (orig | contract | $2.0M | approved |
| 08/30/24 | #151 | NEW HAMPSHIRE VETERANS HOME | Authorize to enter into a retroactive amendment to an existing contract with RTH Mechanical Contractors, Inc., Dover, NH (originally approved by G&C on 6/26/24, Item #157), for HVAC blower replacement | contract | $66,050 | approved |
| 06/26/24 | #157 | NEW HAMPSHIRE VETERANS HOME | Authorize to enter into a retroactive sole source contract with RTH Mechanical Contractors, Inc., Dover, NH, in the amount of $66,050 for HVAC blower replacement at the New Hampshire Veteran’s Home. E | contract | $66,050 | approved |
| 11/29/23 | #109 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors, Inc., Dover, NH, for a total price not to exceed $4,039,394 for Manchester Circ | contract | $4.3M | approved |
| 04/12/23 | #154 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors, Inc., Dover, NH for a total price not to exceed $3,346,995 for Brown Building R | contract | $3.5M | approved |
| 02/22/23 | #109 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors, Inc., Portsmouth, NH, for a total price not to exceed $1,650,495, for Boiler Re | contract | $1.9M | approved |
| 12/07/22 | #95 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors, Inc., Portsmouth, NH, for a total price not to exceed $2,100,000, for Replace S | contract | $2.5M | approved |
| 06/01/22 | #128 | Authorize the Division of Public Works Design and Construction to enter into a contract amendment with RTH Mechanical Contractors, Inc., Brentwood, NH, (originally approved by G&C on 11/25/19, item #1 | contract | $1.4M | approved | |
| 03/23/22 | #126 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize to enter into a contract with RTH Mechanical Contractors Inc., Dover, NH, for steam distribution system inspection, preventative maintenance and repair service, in the amount of $243,632. Th | contract | $243,632 | approved |
| 01/22/20 | #50 | DEPARTMENT OF MILITARY AFFAIRS AND VETERANS SERVICES | Authorize to enter into a retroactive amendment to a contract with RTH Mechanical Contractors Inc., Brentwood, NH (originally approved by G&C on 11-14-18, item #40), for the purpose of extending the c | contract | approved | |
| 11/25/19 | #110 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for the replacement of the existing sprinkler and fire alar | contract | $1.4M | approved |
| 08/28/19 | #130 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for the Rebid of Air Handling System Upgrades at the NH Hos | contract | $2.3M | approved |
| 04/17/19 | #66 | THE ADJUTANT GENERALS DEPARTMENT | Authorize to enter into a retroactive no cost extension to a contract with RTH Mechanical Contractors Inc., Brentwood, NH (originally approved by G&C on 11-14-18, item #40), for the purpose of providi | contract | approved | |
| 11/14/18 | #40 | THE ADJUTANT GENERALS DEPARTMENT | Authorize to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for the purpose of providing upgrades to the existing vehicle exhaust system at the Littleton Field Maintenance | contract | $236,704 | approved |
| 06/06/18 | #171 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for the Design/Build Kitchen Exhaust System at the John O. | contract | $66,750 | approved |
| 09/27/17 | #77 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for Mechanical Retro-Commissioning at the Army Aviation Sup | contract | $308,025 | approved |
| 08/02/17 | #42 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a contract with RTH Mechanical Contractors Inc., Brentwood, NH, for Steam Conversion at the Department of Justice and Legis | contract | $967,150 | approved |
| 08/03/16 | #80 | DEPARTMENT OF ADMINISTRATIVE SERVICES | Authorize the Division of Public Works Design and Construction to enter into a retroactive contract with RTH Mechanical Contractors Inc., Brentwood, NH, for the East Chiller Replacement at Health and | contract | $31,380 | approved |