Half-time substitute Grimes netted in the 89th minute to seal a first home win in League Two since early September for the Spireites, who were without banned manager Paul Cook.
Assistant manager Danny Webb was keen to praise his side for a "well-overdue" clean sheet.
Webb said: "It was very well earned today, not just for the backline and the goalie, but the whole team. It wasn't pretty at times, I don't think the conditions helped either team.
"I thought we were quite solid and in control, without being disrespectful to Barrow because they carry threats, like most teams do in this league.
"When we did score I felt we would see the game out, 0-0 at home would have been very disappointing.
"To get that late winner and get back in the play-offs, it's a really good day. After two poor performances and poor results it was important you win by hook or by crook, and the boys found that way to win today."
Denne historien er fra November 24, 2024-utgaven av The Football League Paper.
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Denne historien er fra November 24, 2024-utgaven av The Football League Paper.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
LUKE BOOSTED BY WALES ACE LIAM
Swans bid to mark new era in style...
MATT'S DELIGHT OVER RECORD
WYCOMBE boss Wanderers Matt Bloomfield hailed his history-makers after victory at Lincoln City.
TON-UP IAN ENJOYS HIS SPECIAL WIN
AN Evatt described his 100th win as Bolton boss as very special, although he needed Aaron Collins' injurytime goal to bring up the three figures.
DONS LACK A CLINICAL EDGE AS SADDLERS GRAB POINTS
NATHAN Lowe's strike inspired promotion-chasing Walsall to victory over AFC Wimbledon at the Cherry Red Records Stadium.
SUB GRIMES IS IN-SPIRED TO HEAD THE WINNER
CAPTAIN Jamie Grimes headed in a late winner for Chesterfield after a game of very few chances appeared destined to remain goalless.`
COBBLERS TEST IN TROPHY FOR POSH
HOLDERS Peterborough United have been drawn against fellow League One side Northampton Town in the Round of 32 of the newly-named Vertu Trophy.
HORNETS REMINDED OF GRAY'S BRILLIANCE
WAYNE Rooney expressed his delight as Plymouth extended their unbeaten league home run to six after Andre Gray's last-gasp leveller.
MARTI DOUBTING JOB AFTER DRAW
Rangers home run continues
BIG MAC'S ON TARGET TO SEE OFF THE TIGERS
LUTON boss Rob Edwards felt it was a very good day at the office as his team turned in a gritty performance to beat Hull.
Rohl confident Owls
DANNY Rohl said getting results is the only thing missing as his Owls were held at home by Cardiff.
